Keylocking ed Inserts MS/NAS Style Industrial Style Inch Metric Blind End Style Floating Style Cast-In Style Kits
General Information Acme Keylocking ed Inserts are used to quickly repair stripped, damaged or worn out threads with new stronger threads or for use in original equipment. Acme Inserts are easy to install and easy to remove. No special drills, taps or pre-winder tools are required. The Keys are driven down into the threads of the surrounding base material, locking the insert in place. Acme can manufacture Keylocking ed Inserts to meet your special requirements. Some of our capabilities are listed below: Materials (Inserts) - 0 Stainless 04 Stainless 6 Stainless 7-4 PH Stainless A286 Stainless Nitronic 60 Stainless 440 Alloy Inconel 78 Carbon Materials (Keys) - 02 Stainless 420 Stainless (Self-Broaching) Finishes - Zinc Phosphate Passivate Cadmium Dry-Film Lube Silver Nickel Features: Solid, one-piece insert construction provides a high degree of pull-out strength Keys supply a positive mechanical lock against rotation Easy installation and removal Installed with standard drills and taps No pre-winder tool required No tang to break-off May be used in many types of material MS/NAS Style inserts are produced to the following standards: MS580 NAS95 NA049 MS58 NA046 NA050 MS582 NA047 NA05 NAS94 NA048 Miniature, Lightweight, Heavy Duty, and Extra Heavy Duty types with Non-locking and Self-locking internal threads Full range of Inch and Metric sizes in coarse or fine pitch threads Inserts for specific uses are available in floating, blind end, solid, and cast-in configurations Industrial Style inserts can be purchased in bulk quantities or kits Acme Industrial Company's manufacturing facility is certified to ISO: 900:2008 NOTICE: Acme reserves the right to make changes without notice to our products and the information published about them. The material presented here is for guidance only. The user assumes full responsibility for determining the suitability of our products for a particular application. Requests for more information are welcome. DISCLAIMER: SELLER MAKES NO OTHER WARRANTY WHATEVER, EXPRESSED OR IMPLIED AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED AND EXCLUDED FROM ALL TRANSACTIONS AND SHALL NOT APPLY TO THE GOODS SOLD. REMEDY: Our obligation is limited to the repair or replacement of defective parts or, at our option, the refund of the purchase price. IN NO EVENT SHALL THE SELLER BE LIABLE FOR ANY INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES IN THE NATURE OF PENALTIES. Copyright 200, Acme Industrial Company All Rights 44 Reserved Maple Avenue Carpentersville, IL 600-990 U.S.A.
Contents Keylocking ed Inserts Installation and Removal... 2 MS/NAS Style Inserts Cross Reference Inch Sizes 0 CRES... A286 CRES... 4 440 Alloy... 5 Metric Sizes A286 CRES... 6 440 Alloy... 6 Inch Sizes 0 CRES Miniature & Lightweight... 7 Heavy Duty... 8 Extra Heavy Duty... 9 A286 CRES Miniature & Lightweight... 0 Heavy Duty... Extra Heavy Duty... 2 440 Alloy Miniature & Lightweight... Heavy Duty... 4 Extra Heavy Duty... 5 Metric Sizes 0 CRES Miniature & Lightweight... 6 Heavy Duty... 7 A286 CRES Miniature & Lightweight... 8 Heavy Duty... 9 440 Alloy Miniature & Lightweight... 20 Heavy Duty... 2 Specific Use Inserts Blind End Inserts... 22 Floating Inserts... 24 Solid Inserts... 25 Cast-In Inserts... 26 Industrial Style Inserts Bulk Packed Inch Sizes... 27 Metric Sizes... 29 Metric / Inch Sizes... 29 Single Size Kits Inch Sizes... 0 Metric Sizes... Metric / Inch Sizes... Assortment Kits Large... 2 Small... Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com
Installation & Removal Keylocking ed Inserts Installation: ) Drill with a standard tap drill and countersink with a standard 82-00 countersink (90 for Miniature Inserts). Note: Drill is oversize, see charts for proper dimensions. 2) Tap new threads with a standard tap. Note: See charts for proper size and depth. ) Screw in the insert until it is.00-.00 (.005-.05 for Miniature Inserts) below the surface. Keys locate the proper depth. 4) Drive keys down with several hammer taps on the proper installation tool. 5) Properly installed insert. Removal: If necessary, Acme Keylocking Inserts can be removed without damage to the parent material: ) Drill out material between keys and internal thread with a standard drill to specified depth (refer to charts for proper size and depth). 2) Bend the keys inward and break off. ) Remove the old insert using a screw extractor or similar device. 4) Install a replacement insert into the original tapped hole and drive keys down. 2 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A.
MS/NAS Style - 0 CRES Keylocking ed Inserts Cross Reference - Inch MINIATURE & LIGHTWEIGHT NAS94 MS580-0 -0L -02-02L -0-0L -04-04L -05-05L -06-06L -07-07L -08-08L -09-09L -0-0L -20-20L -202-202L -20-20L -204-204L -205-205L -206-206L C CL C4 C4L C5 C5L C6 C6L C7 C7L C8 C8L ACME P/N* 7628 7728 76284 77284 76285 77285 76286 77286 762 772 7622 7722 762 772 7624 7724 7625 7725 7626 7726 7652 7752 76522 77522 7652 7752 76524 77524 76525 77525 76526 77526 HEAVY DUTY MS58-0 -0L -02-02L -0-0L -04-04L -05-05L -06-06L -07-07L -08-08L -09-09L -0-0L - -L -20-20L -202-202L -20-20L -204-204L -205-205L -206-206L -207-207L -208-208L -209-209L -20-20L -2-2L NAS95 C08 C08L C CL C4 C4L C5 C5L C6 C6L C7 C7L C8 C8L C9 C9L C0 C0L ACME P/N* 7600 7700 760 770 7602 7702 760 770 7604 7704 7605 7705 7606 7706 7607 7707 7608 7708 7609 7709 760 770 76 77 7650 7750 76502 77502 7650 7750 76504 77504 76505 77505 76506 77506 76507 77507 76508 77508 76509 77509 7650 7750 765 775 * To complete the abbreviated Acme part numbers in the table above use the prefix "27-0" MS582-0 -0L -02-02L -0-0L -04-04L -05-05L -06-06L -07-07L -08-08L -09-09L -0-0L - -L -20-20L -202-202L -20-20L -204-204L -205-205L -206-206L -207-207L -208-208L -209-209L -20-20L -2-2L EXTRA HEAVY DUTY NAS ACME P/N* 76 77 764 774 765 775 766 776 767 777 768 778 769 779 7640 7740 764 774 7642 7742 764 774 765 775 7654 7754 7655 7755 7656 7756 7657 7757 7658 7758 7659 7759 76540 77540 7654 7754 76542 77542 7654 7754 For inserts with the following options, add the letter code shown below to the end of the Acme part number: S - Silver Plate per AMS 240 SN - Silver Plate Only, No Dry Film Lube ( Inserts Only) DFL - Dry Film Lube ( Inserts Only) K - Self Broaching Keys See pages 7-9 for detailed specifications on Acme part numbers listed above. Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com
MS/NAS Style - A286 CRES Keylocking ed Inserts Cross Reference - Inch MINIATURE & LIGHTWEIGHT HEAVY DUTY EXTRA HEAVY DUTY NAS94 MS58 NAS95 NAS CA08 CA08L MS580 CA0 CA0L CA02 CA02L CA0 CA0L CA04 CA04L CA05 CA05L CA06 CA06L CA07 CA07L CA08 CA08L CA09 CA09L CA0 CA0L CA20 CA20L CA202 CA202L CA20 CA20L CA204 CA204L CA205 CA205L CA206 CA206L CA CAL CA4 CA4L CA5 CA5L CA6 CA6L CA7 CA7L CA8 CA8L ACME P/N* 7828 7928 78284 79284 78285 79285 78286 79286 782 792 7822 7922 782 792 7824 7924 7825 7925 7826 7926 7852 7952 78522 79522 7852 7952 78524 79524 78525 79525 78526 79526 CA0 CA0L CA02 CA02L CA0 CA0L CA04 CA04L CA05 CA05L CA06 CA06L CA07 CA07L CA08 CA08L CA09 CA09L CA0 CA0L CA CAL CA20 CA20L CA202 CA202L CA20 CA20L CA204 CA204L CA205 CA205L CA206 CA206L CA207 CA207L CA208 CA208L CA209 CA209L CA20 CA20L CA2 CA2L CA CAL CA4 CA4L CA5 CA5L CA6 CA6L CA7 CA7L CA8 CA8L CA9 CA9L CA0 CA0L ACME P/N* 7800 7900 780 790 7802 7902 780 790 7804 7904 7805 7905 7806 7906 7807 7907 7808 7908 7809 7909 780 790 78 79 7850 7950 78502 79502 7850 7950 78504 79504 78505 79505 78506 79506 78507 79507 78508 79508 78509 79509 7850 7950 785 795 * To complete the abbreviated Acme part numbers in the table above use the prefix "27-0" MS582 CA0 CA0L CA02 CA02L CA0 CA0L CA04 CA04L CA05 CA05L CA06 CA06L CA07 CA07L CA08 CA08L CA09 CA09L CA0 CA0L CA CAL CA20 CA20L CA202 CA202L CA20 CA20L CA204 CA204L CA205 CA205L CA206 CA206L CA207 CA207L CA208 CA208L CA209 CA209L CA20 CA20L CA2 CA2L For inserts with the following options, add the letter code shown below to the end of the Acme part number: S - Silver Plate per AMS 240 SN - Silver Plate Only, No Dry Film Lube ( Inserts Only) DFL - Dry Film Lube ( Inserts Only) K - Self Broaching Keys See pages 0-2 for detailed specifications on Acme part numbers listed above. ACME P/N* 78 79 784 794 785 795 786 796 787 797 788 798 789 799 7840 7940 784 794 7842 7942 784 794 785 795 7854 7954 7855 7955 7856 7956 7857 7957 7858 7958 7859 7959 78540 79540 7854 7954 78542 79542 7854 7954 4 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A.
MS/NAS Style - 440 Alloy Keylocking ed Inserts Cross Reference - Inch MINIATURE & LIGHTWEIGHT HEAVY DUTY EXTRA HEAVY DUTY NAS94 MS58 NAS95 NAS -08-08L MS580 A0 A0L A02 A02L A0 A0L A04 A04L A05 A05L A06 A06L A07 A07L A08 A08L A09 A09L A0 A0L A20 A20L A202 A202L A20 A20L A204 A204L A205 A205L A206 A206L - -L -4-4L -5-5L -6-6L -7-7L -8-8L ACME P/N* 8028 828 80284 8284 80285 8285 80286 8286 802 82 8022 822 802 82 8024 824 8025 825 8026 826 8052 852 80522 8522 8052 852 80524 8524 80525 8525 80526 8526 A0 A0L A02 A02L A0 A0L A04 A04L A05 A05L A06 A06L A07 A07L A08 A08L A09 A09L A0 A0L A AL A20 A20L A202 A202L A20 A20L A204 A204L A205 A205L A206 A206L A207 A207L A208 A208L A209 A209L A20 A20L A2 A2L - -L -4-4L -5-5L -6-6L -7-7L -8-8L -9-9L -0-0L ACME P/N* 8000 800 800 80 8002 802 800 80 8004 804 8005 805 8006 806 8007 807 8008 808 8009 809 800 80 80 8 8050 850 80502 8502 8050 850 80504 8504 80505 8505 80506 8506 80507 8507 80508 8508 80509 8509 8050 850 805 85 MS582 A0 A0L A02 A02L A0 A0L A04 A04L A05 A05L A06 A06L A07 A07L A08 A08L A09 A09L A0 A0L A AL A20 A20L A202 A202L A20 A20L A204 A204L A205 A205L A206 A206L A207 A207L A208 A208L A209 A209L A20 A20L A2 A2L * To complete the abbreviated Acme part numbers in the table above use the prefix "27-0" Note: The Acme Part Numbers in the chart above are Cadmium Plated to QQ-P-46 Type II, Class 2. Note: This meets the requirements for both the MS and NAS specifications. ACME P/N* 80 8 804 84 805 85 806 86 807 87 808 88 809 89 8040 840 804 84 8042 842 804 84 805 85 8054 854 8055 855 8056 856 8057 857 8058 858 8059 859 80540 8540 8054 854 80542 8542 8054 854 See pages - 5 for detailed specifications on Acme part numbers listed above. Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com 5
MS/NAS Style - Metric Keylocking ed Inserts Cross Reference A286 CRES - Metric MJ 2X0.4 MJ 2.5X0.45 MJ X0.5 MJ 4X0.7 MJ X0.5 MJ 4X0.7 MINIATURE NA047 NA047-020 -025-00 -040 E00 E040 ACME P/N* ACME 7882 788 7884 7886 7984 7986 MJ 5X0.8 MJ 6X.0 MJ 8X.0 MJ 0X.25 MJ 2X.25 MJ 5X0.8 MJ 6X.0 MJ 8X.0 MJ 0X.25 MJ 2X.25 LIGHTWEIGHT NA049 A047-050 -060-080 -00-20 E050 E060 E080 E00 E20 ACME P/N* ACME 785 7852 7855 78555 78556 795 7952 7955 79555 79556 * To complete the abbreviated Acme part numbers in the table above use the prefix "27-0" Cross Reference 440 Alloy - Metric MJ 2X0.4 MJ 2.5X0.45 MJ X0.5 MJ 4X0.7 MJ X0.5 MJ 4X0.7 MJ 4x0.7 MJ 5X0.8 MJ 6X.0 MJ 8X.0 MJ 0X.25 MJ 2X.25 MJ 4X.5 MJ 6X.5 MJ 8X.5 MJ 20X.5 MJ 22X.5 MJ 24X2.0 MJ 4X0.7 MJ 5X0.8 MJ 6X.0 MJ 8X.0 MJ 0X.25 MJ 2X.25 MJ 4X.5 MJ 6X.5 MJ 8X.5 MJ 20X.5 MJ 22X.5 MJ 24X2.0 HEAVY DUTY NA05 NA047-040 -050-060 -080-00 -20-40 -60-80 -200-220 -240 E040 E050 E060 E080 E00 E20 E40 E60 E80 E200 E220 E240 See pages 8 & 9 for detailed specifications on Acme part numbers listed above. MINIATURE NA046 NA047-020 -025-00 -040 E00 E040 ACME P/N* ACME 8082 808 8084 8086 884 886 MJ 5X0.8 MJ 6X.0 MJ 8X.0 MJ 0X.25 MJ 2X.25 MJ 5X0.8 MJ 6X.0 MJ 8X.0 MJ 0X.25 MJ 2X.25 LIGHTWEIGHT NA048 NA047-050 -060-080 -00-20 E050 E060 E080 E00 E20 ACME P/N* ACME 805 8052 8055 80555 80556 85 852 855 8555 8556 * To complete the abbreviated Acme part numbers in the table above use the prefix "27-0" MJ 4x0.7 MJ 5X0.8 MJ 6X.0 MJ 8X.0 MJ 0X.25 MJ 2X.25 MJ 4X.5 MJ 6X.5 MJ 8X.5 MJ 20X.5 MJ 22X.5 MJ 24X2.0 MJ 4X0.7 MJ 5X0.8 MJ 6X.0 MJ 8X.0 MJ 0X.25 MJ 2X.25 MJ 4X.5 MJ 6X.5 MJ 8X.5 MJ 20X.5 MJ 22X.5 MJ 24X2.0 HEAVY DUTY NA050 NA047-040 -050-060 -080-00 -20-40 -60-80 -200-220 -240 E040 E050 E060 E080 E00 E20 E40 E60 E80 E200 E220 E240 See pages 20-2 for detailed specifications on Acme part numbers listed above. ACME P/N* ACME 786 7864 7865 78566 78567 78569 78570 7857 78572 7857 78574 78575 796 7964 7965 79566 79567 79569 79570 7957 79572 7957 79574 79575 ACME P/N* ACME 806 8064 8065 80566 80567 80569 80570 8057 80572 8057 80574 80575 86 864 865 8566 8567 8569 8570 857 8572 857 8574 8575 6 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A.
MS/NAS Style - 0 CRES Keylocking ed Inserts Material: Inserts - 0 CRES Material: Keys - 02 CRES Finish: Passivated Tolerances: ±.00 inch unless specified otherwise s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Miniature Inserts are furnished with 2 locking keys Material Identification Mark: None Performance: MIL-I-4594A (MS580) Miniature - Inch (See Page for MS Part Number Cross Reference) Locking Locking 7628 76284 76285 76286 7728 77284 77285 77286 Class B 2-56 4-40 6-2 8-2 INSERT 8-2* 0-2* 2-28* /4-28 G.090.25.25.75 H.20.70.70 0 Install Tool Part No.* 72552 72554 72556 72558 * To complete the abbreviated part number in the table above use the prefix "27-0" Modified Minor Diameter INSTALLATION Tap Drill C'Sink Tap Size Dia. Size Min. +.00 +.00 -.00 -.000 Class 2B Depth.4.66 8-2.40.6.94 0-2.60.87 0 2-28.60 8.255 /4-28.20 REMOVAL Drill Size Depth # #29 #2 #8 /6 /2 /2 /8 Material: Inserts - 0 CRES Keys - 02 CRES Finish: Passivated Tolerances: ±.00 inch unless specified otherwise. s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Inserts with an internal thread size of and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys. Material Identification Mark: None Performance: MIL-I-4594A (MS580 & NAS94) Lightweight - Inch (See Page for MS/NAS Part Number Cross Reference) Locking Locking 762 7652 7622 76522 762 7652 7624 76524 7625 76525 7626 76526 772 7752 7722 77522 772 7752 7724 77524 7725 77525 7726 77526 Class B 0-24 0-2 /4-20 /4-28 - 24 7/6-20 (Mod.) H J K Install Tap C'Sink Tap Drill ±.00 C'Bore Tool Drill Dia. Size Min. Size Depth Depth Part No.* Size Class 2B Depth.2 5 7 0 2 5.24.27.28 72568 72569 72570 7257 72572 7257 72574 72575 72576 72577 72578 72579 * To complete the abbreviated part number in the table above use the prefix "27-0" Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Over 0 = +.005/-.00 Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com 7.272.2.97.45.578 +.00 -.000.2.85.447.50.572.65 7/2 9/2 /2 /2 5/2 7/2 5/2
MS/NAS Style - 0 CRES Keylocking ed Inserts Material: Inserts - 0 CRES Keys - 02 CRES Finish: Passivated Tolerances: ±.00 inch unless specified otherwise. s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Inserts with an internal thread size of and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys. Material Identification Mark: None Performance: MIL-I-4594A (MS58 & NAS95) Heavy Duty - Inch (See Page for MS/NAS Part Number Cross Reference) Locking Locking 7600 760 7650 7602 76502 760 7650 7604 76504 7605 76505 7606 76506 7607 76507 7608 76508 7609 76509 760 7650 76 765 7700 770 7750 7702 77502 770 7750 7704 77504 7705 77505 7706 77506 7707 77507 7708 77508 7709 77509 770 7750 77 775 Class B 8-2 0-24 0-2 /4-20 /4-28 - 24 7/6-20 9/6-8 5/8-8 /4-0 /4-0 7/8-9 7/8-9 " - 8 " - 8 H J K Install Tap C'Sink Tap Drill (Mod.) ±.00 C'Bore Tool Drill Dia. Size Min. Size Depth Part No.* Size +.00 Depth -.000 Class 2B Depth.2.04 72590.272.2 7/2 /8.2 7259 72592.2.85 9/2 /8 5 7259 72594.97.447 /2 7 72595 72596.45.50 /2 0.25 72597 72598.572 5/2 5.28 72599 72600.578.65 7/2 /6- NS 8.28 7260 72602.64.700 /6- NS.75 9/2-6.82.2 7260 72604.766.822-6.94 2/2.875. 72605 72606.828.885.00 25/2 -/8-2 72607.25. 72608.062.45 -/8-2 72607.250.49.44 72608 /2 72609.250.44 7260.87.270 72609 5.49 7260 -/2 -/8-2 726 5 7262.2.95 -/8-2 726 0.55 7262-7/2 * To complete the abbreviated part number in the table above use the prefix "27-0" Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Over 0 = +.005/-.00 8 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A.
MS/NAS Style - 0 CRES Keylocking ed Inserts Material: Inserts - 0 CRES Keys - 02 CRES Finish: Passivated Tolerances: ±.00 inch unless specified otherwise. s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Inserts with an internal thread size of /4 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys. Material Identification Mark: None Performance: MIL-I-4594A (MS582) Extra Heavy Duty - Inch (See Page for MS Part Number Cross Reference) Non- Locking 76 765 764 7654 765 7655 766 7656 767 7657 768 7658 769 7659 7640 76540 764 7654 7642 76542 764 7654 Self- Locking 77 775 774 7754 775 7755 776 7756 777 7757 778 7758 779 7759 7740 77540 774 7754 7742 77542 774 7754 Class B 0-24 0-2 /4-20 /4-28 - 24 7/6-20 9/6-8 5/8-8 /4-0 /4-0 7/8-9 7/8-9 " - 8 " - 8 (Mod.) /6- NS - 6 H J K Tap C'Sink Tap Drill ±.00 C'Bore Drill Dia. Size Min. Size Depth Depth Size Class 2B Depth -/8-2 -/2-2.2 5 7 0 5 8.82.875.25.250.250 5 5 0 Install Tool Part No.* 72628 72629 7260 726 7262 726 7264 7265 7266 7267 7268 7269 72640 7264 72642 7264 72644 72645 72644 72645 72646 72647 72646 72647 72648 72649 72648 72649 * To complete the abbreviated part number in the table above use the prefix "27-0" Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Over 0 = +.005/-.00.25.28.28.2..49.49.55.97.45.578.64.766.828.97.87.2 7 +.00 -.000.447.50.572.65.700.822.885.020.270.95.520 /6- NS -6 -/8-2 -/2-2.44.75.94.00..44.44 /2 /2 5/2 7/2 9/2 2/2 25/2 27/2 -/2-7/2 -/2 Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com 9
MS/NAS Style - A286 CRES Keylocking ed Inserts Material: Inserts - A286 CRES (40 KSI Min) Material: Keys - 02 CRES Finish: Passivated Tolerances: ±.00 inch unless specified otherwise s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Miniature Inserts are furnished with 2 locking keys Material Identification Mark: None Performance: MIL-I-4594A (MS580) Miniature - Inch (See Page 4 for MS Part Number Cross Reference) Locking Locking 7828 78284 78285 78286 7928 79284 79285 79286 Class B 2-56 4-40 6-2 8-2 INSERT 8-2* 0-2* 2-28* /4-28 G.090.25.25.75 H.20.70.70 0 Install Tool Part No.* 72552 72554 72556 72558 * To complete the abbreviated part number in the table above use the prefix "27-0" Modified Minor Diameter INSTALLATION Tap Drill C'Sink Tap Size Dia. Size Min. +.00 +.00 -.00 -.000 Class 2B Depth.4.66 8-2.40.6.94 0-2.60.87 0 2-28.60 8.255 /4-28.20 REMOVAL Drill Size Depth # #29 #2 #8 /6 /2 /2 /8 Material: Inserts - A286 CRES (40 KSI Min) Keys - 02 CRES Finish: Passivated Tolerances: ±.00 inch unless specified otherwise. s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Inserts with an internal thread size of and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys. Material Identification Mark: One line on top of Insert Performance: MIL-I-4594A (MS580 & NAS94) Lightweight - Inch (See Page 4 for MS/NAS Part Number Cross Reference) Non- Locking 782 7852 7822 78522 782 7852 7824 78524 7825 78525 7826 78526 0 Self- Locking 792 7952 7922 79522 792 7952 7924 79524 7925 79525 7926 79526 Class B 0-24 0-2 /4-20 /4-28 - 24 7/6-20 (Mod.) H J K Install Tap C'Sink Tap Drill ±.00 C'Bore Tool Drill Dia. Size Min. Size Depth Depth Part No.* Size Class 2B Depth.2 5 7 0 2 5.24.27.28 72568 72569 72570 7257 72572 7257 72574 72575 72576 72577 72578 72579 * To complete the abbreviated part number in the table above use the prefix "27-0" Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Over 0 = +.005/-.00 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A..272.2.97.45.578 +.00 -.000.2.85.447.50.572.65 7/2 9/2 /2 /2 5/2 7/2 5/2
MS/NAS Style - A286 CRES Keylocking ed Inserts Material: Inserts - A286 CRES (40 KSI Min) Keys - 02 CRES Finish: Passivated Tolerances: ±.00 inch unless specified otherwise. s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Inserts with an internal thread size of and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys. Material Identification Mark: One line on top of Insert Performance: MIL-I-4594A (MS58 & NAS95) Heavy Duty - Inch (See Page 4 for MS/NAS Part Number Cross Reference) Locking Locking 7800 780 7850 7802 78502 780 7850 7804 78504 7805 78505 7806 78506 7807 78507 7808 78508 7809 78509 780 7850 78 785 7900 790 7950 7902 79502 790 7950 7904 79504 7905 79505 7906 79506 7907 79507 7908 79508 7909 79509 790 7950 79 795 Class B 8-2 0-24 0-2 /4-20 /4-28 - 24 7/6-20 9/6-8 5/8-8 /4-0 /4-0 7/8-9 7/8-9 " - 8 " - 8 H J K Install Tap C'Sink Tap Drill (Mod.) ±.00 C'Bore Tool Drill Dia. Size Min. Size Depth Part No.* Size +.00 Depth -.000 Class 2B Depth.2.04 72590.272.2 7/2 /8.2 7259 72592.2.85 9/2 /8 5 7259 72594.97.447 /2 7 72595 72596.45.50 /2 0.25 72597 72598.572 5/2 5.28 72599 72600.578.65 7/2 /6- NS 8.28 7260 72602.64.700 /6- NS.75 9/2-6.82.2 7260 72604.766.822-6.94 2/2.875. 72605 72606.828.885.00 25/2 -/8-2 72607.25. 72608.062.45 -/8-2 72607.250.49.44 72608 /2 72609.250.44 7260.87.270 72609 5.49 7260 -/2 -/8-2 726 5 7262.2.95 -/8-2 726 0.55 7262-7/2 * To complete the abbreviated part number in the table above use the prefix "27-0" Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Over 0 = +.005/-.00 Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com
MS/NAS Style - A286 CRES Keylocking ed Inserts Material: Inserts - A286 CRES (40 KSI Min) Keys - 02 CRES Finish: Passivated Tolerances: ±.00 inch unless specified otherwise. s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Inserts with an internal thread size of /4 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys. Material Identification Mark: One line on top of Insert Performance: MIL-I-4594A (MS582) Extra Heavy Duty - Inch (See Page 4 for MS Part Number Cross Reference) Non- Locking 78 785 784 7854 785 7855 786 7856 787 7857 788 7858 789 7859 7840 78540 784 7854 7842 78542 784 7854 Self- Locking 79 795 794 7954 795 7955 796 7956 797 7957 798 7958 799 7959 7940 79540 794 7954 7942 79542 794 7954 Class B 0-24 0-2 /4-20 /4-28 - 24 7/6-20 9/6-8 5/8-8 /4-0 /4-0 7/8-9 7/8-9 " - 8 " - 8 (Mod.) /6- NS - 6 H J K Tap C'Sink Tap Drill ±.00 C'Bore Drill Dia. Size Min. Size Depth Depth Size Class 2B Depth -/8-2 -/2-2.2 5 7 0 5 8.82.875.25.250.250 5 5 0 Install Tool Part No.* 72628 72629 7260 726 7262 726 7264 7265 7266 7267 7268 7269 72640 7264 72642 7264 72644 72645 72644 72645 72646 72647 72646 72647 72648 72649 72648 72649 * To complete the abbreviated part number in the table above use the prefix "27-0" Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Over 0 = +.005/-.00.25.28.28.2..49.49.55.97.45.578.64.766.828.97.87.2 7 +.00 -.000.447.50.572.65.700.822.885.020.270.95.520 /6- NS -6 -/8-2 -/2-2.44.75.94.00..44.44 /2 /2 5/2 7/2 9/2 2/2 25/2 27/2 -/2-7/2 -/2 2 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A.
MS/NAS Style - 440 Alloy Keylocking ed Inserts Material: Inserts - 440 Alloy (60 KSI Min) Material: Keys - 02 CRES Finish: Cadmium Plate (QQ-P-46 Type II, Cl. 2) Tolerances: ±.00 inch unless specified otherwise s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Miniature Inserts are furnished with 2 locking keys Material Identification Mark: None Performance: MIL-I-4594A (MS580) Miniature - Inch (See Page 5 for MS Part Number Cross Reference) Locking Locking 8028 80284 80285 80286 828 8284 8285 8286 Class B 2-56 4-40 6-2 8-2 INSERT 8-2* 0-2* 2-28* /4-28 G.090.25.25.75 H.20.70.70 0 Install Tool Part No.* 72552 72554 72556 72558 * To complete the abbreviated part number in the table above use the prefix "27-0" Modified Minor Diameter INSTALLATION Tap Drill C'Sink Tap Size Dia. Size Min. +.00 +.00 -.00 -.000 Class 2B Depth.4.66 8-2.40.6.94 0-2.60.87 0 2-28.60 8.255 /4-28.20 REMOVAL Drill Size # #29 #2 #8 Depth /6 /2 /2 /8 Material: Inserts - 440 Alloy (60 KSI Min) Keys - 02 CRES Finish: Cadmium Plate (QQ-P-46 Type II, Cl. 2) Tolerances: ±.00 inch unless specified otherwise. s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Inserts with an internal thread size of and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys. Material Identification Mark: Two lines on top of Insert Performance: MIL-I-4594A (MS580 & NAS94) Lightweight - Inch (See Page 5 for MS/NAS Part Number Cross Reference) Locking Locking 802 8052 8022 80522 802 8052 8024 80524 8025 80525 8026 80526 82 852 822 8522 82 852 824 8524 825 8525 826 8526 Class B 0-24 0-2 /4-20 /4-28 - 24 7/6-20 (Mod.) H J K Install Tap C'Sink Tap Drill ±.00 C'Bore Tool Drill Dia. Size Min. Size Depth Depth Part No.* Size Class 2B Depth.2 5 7 0 2 5.24.27.28 72568 72569 72570 7257 72572 7257 72574 72575 72576 72577 72578 72579 * To complete the abbreviated part number in the table above use the prefix "27-0" Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Over 0 = +.005/-.00 Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com.272.2.97.45.578 +.00 -.000.2.85.447.50.572.65 7/2 9/2 /2 /2 5/2 7/2 5/2
MS/NAS Style - 440 Alloy Keylocking ed Inserts Material: Inserts - 440 Alloy (60 KSI Min) Keys - 02 CRES Finish: Cadmium Plate (QQ-P-46 Type II, Cl. 2) Tolerances: ±.00 inch unless specified otherwise. s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Inserts with an internal thread size of and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys. Material Identification Mark: Two lines on top of Insert Performance: MIL-I-4594A (MS58 & NAS95) Heavy Duty - Inch (See Page 5 for MS/NAS Part Number Cross Reference) Locking Locking 8000 800 8050 8002 80502 800 8050 8004 80504 8005 80505 8006 80506 8007 80507 8008 80508 8009 80509 800 8050 80 805 800 80 850 802 8502 80 850 804 8504 805 8505 806 8506 807 8507 808 8508 809 8509 80 850 8 85 Class B 8-2 0-24 0-2 /4-20 /4-28 - 24 7/6-20 9/6-8 5/8-8 /4-0 /4-0 7/8-9 7/8-9 " - 8 " - 8 H J K Install Tap C'Sink Tap Drill (Mod.) ±.00 C'Bore Tool Drill Dia. Size Min. Size Depth Part No.* Size +.00 Depth -.000 Class 2B Depth.2.04 72590.272.2 7/2 /8.2 7259 72592.2.85 9/2 /8 5 7259 72594.97.447 /2 7 72595 72596.45.50 /2 0.25 72597 72598.572 5/2 5.28 72599 72600.578.65 7/2 /6- NS 8.28 7260 72602.64.700 /6- NS.75 9/2-6.82.2 7260 72604.766.822-6.94 2/2.875. 72605 72606.828.885.00 25/2 -/8-2 72607.25. 72608.062.45 -/8-2 72607.250.49.44 72608 /2 72609.250.44 7260.87.270 72609 5.49 7260 -/2 -/8-2 726 5 7262.2.95 -/8-2 726 0.55 7262-7/2 * To complete the abbreviated part number in the table above use the prefix "27-0" Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Over 0 = +.005/-.00 4 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A.
MS/NAS Style - 440 Alloy Keylocking ed Inserts Material: Inserts - 440 Alloy (60 KSI Min) Keys - 02 CRES Finish: Cadmium Plate (QQ-P-46 Type II, Cl. 2) Tolerances: ±.00 inch unless specified otherwise. s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Inserts with an internal thread size of /4 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys. Material Identification Mark: Two lines on top of Insert Performance: MIL-I-4594A (MS582) Extra Heavy Duty - Inch (See Page 5 for MS Part Number Cross Reference) Non- Locking 80 805 804 8054 805 8055 806 8056 807 8057 808 8058 809 8059 8040 80540 804 8054 8042 80542 804 8054 Self- Locking 8 85 84 854 85 855 86 856 87 857 88 858 89 859 840 8540 84 854 842 8542 84 854 Class B 0-24 0-2 /4-20 /4-28 - 24 7/6-20 9/6-8 5/8-8 /4-0 /4-0 7/8-9 7/8-9 " - 8 " - 8 (Mod.) /6- NS - 6 H J K Tap C'Sink Tap Drill ±.00 C'Bore Drill Dia. Size Min. Size Depth Depth Size Class 2B Depth -/8-2 -/2-2.2 5 7 0 5 8.82.875.25.250.250 5 5 0 Install Tool Part No.* 72628 72629 7260 726 7262 726 7264 7265 7266 7267 7268 7269 72640 7264 72642 7264 72644 72645 72644 72645 72646 72647 72646 72647 72648 72649 72648 72649 * To complete the abbreviated part number in the table above use the prefix "27-0" Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Over 0 = +.005/-.00.25.28.28.2..49.49.55.97.45.578.64.766.828.97.87.2 7 +.00 -.000.447.50.572.65.700.822.885.020.270.95.520 /6- NS -6 -/8-2 -/2-2.44.75.94.00..44.44 /2 /2 5/2 7/2 9/2 2/2 25/2 27/2 -/2-7/2 -/2 Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com 5
MS/NAS Style - 0 CRES Keylocking ed Inserts Material: Inserts - 0 CRES Material: Keys - 02 CRES Finish: Passivated Tolerances: ±.25 mm unless specified otherwise s: Per Fed Std H28/2, MJ Form Dimensions: All dimensions below are in millimeters Keys: Miniature Inserts are furnished with 2 locking keys Material Identification Mark: None Performance: See note on the bottom of page 7 Miniature - Metric Locking Locking 7682 768 7684 7686 7782 778 7784 7786 Class 4H6H M 2x0.4 M 2.5x0.45 M x0.5 M 4x0.7 H Install Tap Drill C'Sink Tap Drill Tool Size Dia. Size Min. Size Depth Part No.* Class 6H Depth Class 4h M 4x0.7 M 4.5x0.75 M 5x0.8 M 6x0.75 G 2.20 2.70 4..00.8 4.25 5.25 72682 7268 72684 72686 +.080 -.025.4.9 4.4 5.5 * To complete the abbreviated part numbers in the table above use the prefix "27-0" +.25 -.00 4. 4.6 5. 6. M 4x0.7 M 4.5x0.75 M 5x0.8 M 6x0.75 4.0 5.0 5.5 6.5 2.8.0.5 4.6 2.00 2.00 2.25 2 Material: Inserts - 0 CRES Material: Keys - 02 CRES Finish: Passivated Tolerances: ±.25 mm unless specified otherwise. s: Per Fed Std H28/2, MJ Form Dimensions: All dimensions below are in millimeters Keys: Inserts with an internal thread size of M 6 and smaller are furnished with 2 locking keys. Ke Larger sizes have 4 locking keys. Material Identification Mark: None Performance: See note on the bottom of page 7 Lightweight - Metric Non- Locking 765 7655 7652 76552 765 7655 7655 76555 7656 76556 Self- Locking 775 7755 7752 77552 775 7755 7755 77555 7756 77556 Class 4H5H M 5x0.8 M 5x0.5 M 6x.0 M 6x0.75 M 8x.0 M 0x.5 M 2x.75 Class 4h M 4x.5 H J K Install Tap C'Sink Tap Drill ±.76 C'Bore Tool Drill Dia. Size Min. Size Depth Depth Part No.* Size 2 Class 6H Depth 8.0 0.0 2.0 4.0 6.0.7 6.02 6.28 6.46 6.46.27.78.78 2.29 2.29 7265 72652 7265 72655 72656 * To complete the abbreviated part numbers in the table above use the prefix "27-0" Class on M 5 is 4H6H 2 Tap Drill Hole Tolerance: 6.90 to 0.80 = +00/-0.025 Tap Drill Hole Tolerance: Over 2.80 = +0.0/-0.025 6.90 8.80 0.80 2.80 +.25 -.00 8.25 0.25 2.25 4.25 6.25 M 4x.5 9.5.5.5 5.5 7.5 5 7 9 4.00 6 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A.
MS/NAS Style - 0 CRES Keylocking ed Inserts Material: Inserts - 0 CRES Material: Keys - 02 CRES Finish: Passivated Tolerances: ±.25 mm unless specified otherwise. s: Per Fed Std H28/2, MJ Form Dimensions: All dimensions below are in millimeters Keys: Inserts with an internal thread size of M 6 and smaller are furnished with 2 locking keys. Key Larger sizes have 4 locking keys. Material Identification Mark: None Performance: See note on the bottom of this page Heavy Duty - Metric Locking Locking 766 7664 7665 7666 76566 7667 76567 7669 76569 7670 76570 767 7657 76572 767 7657 76574 7675 76575 776 7764 7765 7766 77566 7767 77567 7769 77569 7770 77570 777 7757 77572 777 7757 77574 7775 77575 Class 4H5H M 4x0.7 M 5x0.8 M 6x.0 M 8x.0 M 0x.5 M 2x.75 M 4x2.0 M 4x.5 M 6x2.0 M 8x.5 M 20x2.5 M 20x.5 M 22x.5 M 24x.0 M 24x2.0 H J K Install Tap C'Sink Tap Drill ±.76 C'Bore Tool Drill Dia. Size Min. Size Depth Class 4h Part No.* Size 2 +.25 Depth -.00 Class 6H Depth 8.0 5.00.27 7266 6.90 8.25 9.5 5 4.00 0.0 5.27 72664 8.80 0.25 2.5 7 2.0 6.46.78 72665 0.80 2.25 4.5 9 M 4x.5 4.0 6.46.78 72666 2.80 4.25 M 4x.5 6.5 M 8x.5 M 20x.5 M 22x.5 M 24x2.0 M 0x2.0 M 2x2.0 M x2.0 6.0 8.0 20.0 22.0 24.0 0.0 2.0.0 6.46 7.2 7.7 8 9.25 2.5 2.5.97 2.29 2.29 2.79 2.79 2.79 2.79 2.79.8 72667 72669 72670 7267 72672 7267 72674 72675 * To complete the abbreviated part numbers in the table above use the prefix "27-0" Class on M 4 and M 5 is 4H6H 2 Tap Drill Hole Tolerance: 6.90 to 0.80 = +00/-0.025 Tap Drill Hole Tolerance: Over 2.80 = +0.0/-0.025 6.75 8.75 20 22 28.00 0.00.00 6.25 8.25 20.25 M 8x.5 M 20x.5 22.25 M 22x.5 24.25 M 24x2.0 0.25 M 0x2.0 2.25.25 M 2x2.0 M x2.0 8.5 20.5 22.5 24.5 28.5 4.5 6.5 7.5 5 7 7.75 9.75 25.75 27.75 28.75 Note:There is no National Aerospace Standard for Metric Keylocking Inserts manufactured from 0 CRES. Note:The inserts shown on pages 6 and 7 are compliant with the other requirements of NA047, Note:NA049, and NA05 except for any references to the type of material or performance related to the Note:material. Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com 7
MS/NAS Style - A286 CRES Keylocking ed Inserts Material: Inserts - A286 CRES (40 KSI Min) Material: Keys - 02 CRES Finish: Passivated Tolerances: ±.25 mm unless specified otherwise s: Per Fed Std H28/2, MJ Form Dimensions: All dimensions below are in millimeters Keys: Miniature Inserts are furnished with 2 locking keys Material Identification Mark: None Performance: NA047 Miniature - Metric (See Top of Page 6 for NA Part Number Cross Reference) Locking Locking 7882 788 7884 7886 7982 798 7984 7986 Class 4H6H M 2x0.4 M 2.5x0.45 M x0.5 M 4x0.7 H Install Tap Drill C'Sink Tap Drill Tool Size Dia. Size Min. Size Depth Part No.* Class 4h M 4x0.7 M 4.5x0.75 M 5x0.8 M 6x0.75 G 2.20 2.70 4..00.8 4.25 5.25 72682 7268 72684 72686 +.080 -.025.4.9 4.4 5.5 * To complete the abbreviated part numbers in the table above use the prefix "27-0" +.25 -.00 4. 4.6 5. 6. Class 6H M 4x0.7 M 4.5x0.75 M 5x0.8 M 6x0.75 Depth 4.0 5.0 5.5 6.5 2.8.0.5 4.6 2.00 2.00 2.25 2 Material: Inserts - A286 CRES (40 KSI Min) Material: Keys - 02 CRES Finish: Passivated Tolerances: ±.25 mm unless specified otherwise. s: Per Fed Std H28/2, MJ Form Dimensions: All dimensions below are in millimeters Keys: Inserts with an internal thread size of M 6 and smaller are furnished with 2 locking keys. Key- Larger sizes have 4 locking keys. Material Identification Mark: One line on top of Insert Performance: NA049 Lightweight - Metric (See Top of Page 6 for NA Part Number Cross Reference) Locking Locking 785 7855 7852 78552 785 7855 7855 78555 7856 78556 795 7955 7952 79552 795 7955 7955 79555 7956 79556 Class 4H5H M 5x0.8 M 5x0.5 M 6x.0 M 6x0.75 M 8x.0 M 0x.5 M 2x.75 Class 4h M 4x.5 H J K Install Tap C'Sink Tap Drill ±.76 C'Bore Tool Drill Dia. Size Min. Size Depth Depth Part No.* Size 2 Class 6H Depth 8.0 0.0 2.0 4.0 6.0.7 6.02 6.28 6.46 6.46.27.78.78 2.29 2.29 7265 72652 7265 72655 72656 * To complete the abbreviated part numbers in the table above use the prefix "27-0" Class on M 5 is 4H6H 2 Tap Drill Hole Tolerance: 6.90 to 0.80 = +00/-0.025 Tap Drill Hole Tolerance: Over 2.80 = +0.0/-0.025 6.90 8.80 0.80 2.80 +.25 -.00 8.25 0.25 2.25 4.25 6.25 M 4x.5 9.5.5.5 5.5 7.5 5 7 9 4.00 8 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A.
MS/NAS Style - A286 CRES Keylocking ed Inserts Material: Inserts - A286 CRES (40 KSI Min) Material: Keys - 02 CRES Finish: Passivated Tolerances: ±.25 mm unless specified otherwise. s: Per Fed Std H28/2, MJ Form Dimensions: All dimensions below are in millimeters Keys: Inserts with an internal thread size of M 6 and smaller are furnished with 2 locking keys. Larger sizes have 4 locking keys. Material Identification Mark: One line on top of Insert Performance: NA05 Heavy Duty - Metric (See Top of Page 6 for NA Part Number Cross Reference) Non- Locking 786 7864 7865 7866 78566 7867 78567 7869 78569 7870 78570 787 7857 78572 787 7857 78574 7875 78575 Self- Locking 796 7964 7965 7966 79566 7967 79567 7969 79569 7970 79570 797 7957 79572 797 7957 79574 7975 79575 Class 4H5H M 4x0.7 M 5x0.8 M 6x.0 M 8x.0 M 0x.5 M 2x.75 M 4x2.0 M 4x.5 M 6x2.0 M 8x.5 M 20x2.5 M 20x.5 M 22x.5 M 24x.0 M 24x2.0 H J K Install Tap C'Sink Tap Drill ±.76 C'Bore Tool Drill Dia. Size Min. Size Depth Class 4h Part No.* Size 2 +.25 Depth -.00 Class 6H Depth 8.0 5.00.27 7266 6.90 8.25 9.5 5 4.00 0.0 5.27 72664 8.80 0.25 2.5 7 2.0 6.46.78 72665 0.80 2.25 4.5 9 M 4x.5 4.0 6.46.78 72666 2.80 4.25 M 4x.5 6.5 M 8x.5 M 20x.5 M 22x.5 M 24x2.0 M 0x2.0 M 2x2.0 M x2.0 6.0 8.0 20.0 22.0 24.0 0.0 2.0.0 6.46 7.2 7.7 8 9.25 2.5 2.5.97 2.29 2.29 2.79 2.79 2.79 2.79 2.79.8 72667 72669 72670 7267 72672 7267 72674 72675 * To complete the abbreviated part numbers in the table above use the prefix "27-0" Class on M 4 and M 5 is 4H6H 2 Tap Drill Hole Tolerance: 6.90 to 0.80 = +00/-0.025 Tap Drill Hole Tolerance: Over 2.80 = +0.0/-0.025 6.75 8.75 20 22 28.00 0.00.00 6.25 8.25 20.25 M 8x.5 M 20x.5 22.25 M 22x.5 24.25 M 24x2.0 0.25 M 0x2.0 2.25.25 M 2x2.0 M x2.0 8.5 20.5 22.5 24.5 28.5 4.5 6.5 7.5 5 7 7.75 9.75 25.75 27.75 28.75 Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com 9
MS/NAS Style - 440 Alloy Keylocking ed Inserts Material: Inserts - 440 Alloy (60 KSI Min) Material: Keys - 02 CRES Finish: Cadmium Plate (QQ-P-46 Type II, Cl. 2) Tolerances: ±.25 mm unless specified otherwise s: Per Fed Std H28/2, MJ Form Dimensions: All dimensions below are in millimeters Keys: Miniature Inserts are furnished with 2 locking keys Material Identification Mark: None Performance: NA046 Miniature - Metric (See Bottom of Page 6 for NA Part Number Cross Reference) Locking Locking 8082 808 8084 8086 882 88 884 886 Class 4H6H M 2x0.4 M 2.5x0.45 M x0.5 M 4x0.7 H Install Tap Drill C'Sink Tap Drill Tool Size Dia. Size Min. Size Depth Part No.* Class 4h M 4x0.7 M 4.5x0.75 M 5x0.8 M 6x0.75 G 2.20 2.70 4..00.8 4.25 5.25 72682 7268 72684 72686 +.080 -.025.4.9 4.4 5.5 * To complete the abbreviated part numbers in the table above use the prefix "27-0" +.25 -.00 4. 4.6 5. 6. Class 6H M 4x0.7 M 4.5x0.75 M 5x0.8 M 6x0.75 Depth 4.0 5.0 5.5 6.5 2.8.0.5 4.6 2.00 2.00 2.25 2 Material: Inserts - 440 Alloy (60 KSI Min) Material: Keys - 02 CRES Finish: Cadmium Plate (QQ-P-46 Type II, Cl. 2) Tolerances: ±.25 mm unless specified otherwise. s: Per Fed Std H28/2, MJ Form Dimensions: All dimensions below are in millimeters Keys: Inserts with an internal thread size of M 6 and smaller are furnished with 2 locking keys. Larger sizes have 4 locking keys. Material Identification Mark: Two lines on top of Insert Performance: NA048 Lightweight - Metric (See Bottom of Page 6 for NA Part Number Cross Reference) Locking Locking 805 8055 8052 80552 805 8055 8055 80555 8056 80556 85 855 852 8552 85 855 855 8555 856 8556 Class 4H5H M 5x0.8 M 5x0.5 M 6x.0 M 6x0.75 M 8x.0 M 0x.5 M 2x.75 Class 4h M 4x.5 H J K Install Tap C'Sink Tap Drill ±.76 C'Bore Tool Drill Dia. Size Min. Size Depth Depth Part No.* Size 2 Class 6H Depth 8.0 0.0 2.0 4.0 6.0.7 6.02 6.28 6.46 6.46.27.78.78 2.29 2.29 7265 72652 7265 72655 72656 * To complete the abbreviated part numbers in the table above use the prefix "27-0" Class on M 5 is 4H6H 2 Tap Drill Hole Tolerance: 6.90 to 0.80 = +00/-0.025 Tap Drill Hole Tolerance: Over 2.80 = +0.0/-0.025 6.90 8.80 0.80 2.80 +.25 -.00 8.25 0.25 2.25 4.25 6.25 M 4x.5 9.5.5.5 5.5 7.5 5 7 9 4.00 20 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A.
MS/NAS Style - 440 Alloy Keylocking ed Inserts Material: Inserts - 440 Alloy (60 KSI Min) Material: Keys - 02 CRES Finish: Cadmium Plate (QQ-P-46 Type II, Cl. 2) Tolerances: ±.25 mm unless specified otherwise. s: Per Fed Std H28/2, MJ Form Dimensions: All dimensions below are in millimeters Keys: Inserts with an internal thread size of M 6 and smaller are furnished with 2 locking keys. Larger sizes have 4 locking keys. Material Identification Mark: Two lines on top of Insert Performance: NA050 Heavy Duty - Metric (See Bottom of Page 6 for NA Part Number Cross Reference) Locking Locking 806 8064 8065 8066 80566 8067 80567 8069 80569 8070 80570 807 8057 80572 807 8057 80574 8075 80575 86 864 865 866 8566 867 8567 869 8569 870 8570 87 857 8572 87 857 8574 875 8575 Class 4H5H M 4x0.7 M 5x0.8 M 6x.0 M 8x.0 M 0x.5 M 2x.75 M 4x2.0 M 4x.5 M 6x2.0 M 8x.5 M 20x2.5 M 20x.5 M 22x.5 M 24x.0 M 24x2.0 H J K Install Tap C'Sink Tap Drill ±.76 C'Bore Tool Drill Dia. Size Min. Size Depth Class 4h Part No.* Size 2 +.25 Depth -.00 Class 6H Depth 8.0 5.00.27 7266 6.90 8.25 9.5 5 4.00 0.0 5.27 72664 8.80 0.25 2.5 7 2.0 6.46.78 72665 0.80 2.25 4.5 9 M 4x.5 4.0 6.46.78 72666 2.80 4.25 M 4x.5 6.5 M 8x.5 M 20x.5 M 22x.5 M 24x2.0 M 0x2.0 M 2x2.0 M x2.0 6.0 8.0 20.0 22.0 24.0 0.0 2.0.0 6.46 7.2 7.7 8 9.25 2.5 2.5.97 2.29 2.29 2.79 2.79 2.79 2.79 2.79.8 72667 72669 72670 7267 72672 7267 72674 72675 * To complete the abbreviated part numbers in the table above use the prefix "27-0" Class on M 4 and M 5 is 4H6H 2 Tap Drill Hole Tolerance: 6.90 to 0.80 = +00/-0.025 Tap Drill Hole Tolerance: Over 2.80 = +0.0/-0.025 6.75 8.75 20 22 28.00 0.00.00 6.25 8.25 20.25 M 8x.5 M 20x.5 22.25 M 22x.5 24.25 M 24x2.0 0.25 M 0x2.0 2.25.25 M 2x2.0 M x2.0 8.5 20.5 22.5 24.5 28.5 4.5 6.5 7.5 5 7 7.75 9.75 25.75 27.75 28.75 Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com 2
Specific Use - Blind End Keylocking ed Inserts Material: Inserts - 0 CRES Keys - 02 CRES Finish: Passivated Tolerances: ±.00 inch unless specified otherwise. s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Inserts with an internal thread size of and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys. Material Identification Mark: None Performance: MIL-I-4594A Miniature - Inch Lock Lock 8290 829 8292 8294 84290 8429 84292 84294 Class B 2-56 4-40 6-2 8-2 8-2 0-2 2-28 /4-28 F G H J K Install Tap C'Sink Tap Drill Int Ext Lgth ±.00 C'Bore Tool Drill Dia. Size Min. Size Depth Thd Thd Part No.* Size +.00 (min) Depth -.000 Class 2B Depth..7.2.25.8.24.24..9.2.2. C'Sink C'Sink C'Sink C'Sink 72552 72554 72556 72558.4.6.87 8.66.94 0.255 8-2 0-2 2-28 /4-28 * To complete the abbreviated Insert part numbers in the table above use the prefix "28-0". Install Tools use "27-0". Modified Minor Diameter Tap Drill Hole Tolerance:.0 to.2 = +.00/-.00.24.28.28.0 # #29 #2 #8 /6 /2 /2 /2 Lightweight - Inch Lock Lock 82 852 822 8522 82 852 824 8524 825 8525 826 8526 842 8452 8422 84522 842 8452 8424 84524 8425 84525 8426 84526 Class B 0-24 0-2 /4-20 /4-28 - 24 7/6-20 F G H J K Install Tap C'Sink Tap Drill (Mod.) Int Ext Lgth ±.00 C'Bore Tool Drill Dia. Size Min. Size Depth Thd Thd Part No.* Size +.00 (min) Depth -.000 Class 2B Depth.. 72568.272.2 7/2 5/2.75.8.87.06 72570 72572 72574 72576 72578.2.97.45.578.85.447.50.572.65 * To complete the abbreviated Insert part numbers in the table above use the prefix "28-0". Install Tools use "27-0". Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Over 0 = +.005/-.00.24.27.28 9/2 /2 /2 5/2 7/2 22 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A.
Specific Use - Blind End Keylocking ed Inserts Material: Inserts - 0 CRES Keys - 02 CRES Finish: Passivated Tolerances: ±.00 inch unless specified otherwise. s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Inserts with an internal thread size of and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys. Material Identification Mark: None Performance: MIL-I-4594A Heavy Duty - Inch Lock Lock 800 80 850 802 8502 80 850 804 8504 805 8505 806 8506 807 8507 808 8508 809 8509 80 850 8 85 8400 840 8450 8402 84502 840 8450 8404 84504 8405 84505 8406 84506 8407 84507 8408 84508 8409 84509 840 8450 84 845 Class B 8-2 0-24 0-2 /4-20 /4-28 - 24 7/6-20 9/6-8 5/8-8 /4-0 7/8-9 " - 8 F G H J K Install Tap C'Sink Tap Drill (Mod.) Int Ext Lgth ±.00 C'Bore Tool Drill Dia. Size Min. Size Depth Thd Thd Part No.* Size +.00 (min) Depth -.000 Class 2B Depth...04 72590.272.2 7/2 /8.. 7259.2.85 9/2 /8 /6 - NS - 6 7/8-4 -/8-2 -/8-2.8.87.25.00.06.8.25.87..25.75.94 2.2 7259 72595 72597 72599 7260 7260 72605 726.97.45.578.64.766.828.2.447.50.572.65.700 /6 - NS.822-6.885 72607.062.45 72609.87.270.95 -/8-2 -/8-2 * To complete the abbreviated Insert part numbers in the table above use the prefix "28-0". Install Tools use "27-0". Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Over 0 = +.005/-.00.75.8.25.28.28.2..49.49.55.75.94.00.44 /2 /2 5/2 7/2 9/2 2/2 25/2 /2 -/2-7/2 Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com 2
Specific Use - Floating Keylocking ed Inserts Material: Inserts - 0 CRES Material: Keys and Retaining Ring - 02 CRES Finish: Passivated Tolerances: ±.00 inch unless specified otherwise s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Miniature Inserts are furnished with 2 locking keys Material Identification Mark: None Miniature - Inch Lock Lock 8728 87284 87285 87286 8758 87584 87585 87586 Class B 2-56 4-40 6-2 8-2 /4-28 - 24 INSERT F Thd Lgth.2 H Lgth ±.05.9.2.6.6 K Dist. to st Thd (Approx).05.08.08 Min. C - C Float.05.020.00.00 Install Tool Part No.* 829 8292 829 8294 * To complete the abbreviated part numbers in the table above use the prefix "28-0" Modified Minor Diameter Tap Drill Hole Tolerance:.0 to.2 = +.00/-.00.24 to 0 = +.004/-.00 INSTALLATION C'Sink Tap Dia. Size Min. +.00 -.000 Class 2B Depth.250 /4-28.2.2-24..85.8.85.8 Tap Drill Size 8.272.2.2 REMOVAL Drill Size Depth #8 7/2 9/2 9/2 /2 /8 /8 /8 Material: Inserts - 440 Alloy (60 KSI Min) Keys and Retaining Rings - 02 CRES Finish: Cadmium Plate (QQ-P-46 Type II, Cl. 2) Tolerances: ±.00 inch unless specified otherwise. s: Per SAE AS8879 Dimensions: All dimensions below are in inches Keys: Inserts with an internal thread size of and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys. Material Identification Mark: Two lines on top of Insert Heavy Duty - Inch Lock Lock 890 8940 8902 89402 890 8940 8904 89404 8905 89405 8906 89406 8950 8960 89502 89602 8950 8960 89504 89604 89505 89605 89506 89606 Class B 0-24 0-2 /4-20 /4-28 - 24 7/6-20 F H K Min. Install Tap C'Sink Tap Drill Lgth Dist. to st C - C Tool Drill Dia. Size Min. Size Depth Thd Lgth ±.05 Thd. (Approx) Float Part No.* Size Class 2B Depth (Mod.) 7/6-20 5/8-8.25.25.9.45.45.40.40.5.65.67.7.5.5..20.20.2.040.040.040.040.040 8294 82942 8294 82944 82945.040 82946 * To complete the abbreviated part numbers in the table above use the prefix "28-0" Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Tap Drill Hole Tolerance: Over 0 = +.005/-.00.406.468.578.70.828.97 +.00 -.000.447.50.65.760.885.020 7/6-20 5/8-8.9.9.65 /2 /2 7/2 2/2 25/2 27/2 5/2 5/2 24 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A.
Specific Use - Solid Keylocking ed Inserts Material: Inserts - Material: In Carbon - C25 or Equiv. Material: In Stainless - 0 CRES Material: Keys - 02 CRES Finish: Carbon - Zinc Phospate Finish: Stainless - Passivated Tolerances: ±.00 inch or ±.25 mm unless specified otherwise. Dimensions: Are in inches except metric inserts are in millimeters Keys: Inserts with an external thread size of 7/6 or M 2 and larger Keys: have 4 locking keys. Smaller sizes have 2 locking keys. Material Identification Mark: None Solid - Inch Carbon 6600 66002 6600 66004 66005 66006 66007 66008 66009 6600 660 6602 Stainless 6640 66402 6640 66404 66405 66406 664 66407 6644 66408 66409 6640 664 6642 Solid - Metric Carbon Stainless 6642 66422 6642 66424 66425 66426 66427 66428 66429 6640 664 6642 (Mod.) Installation Tap C'Sink Tap Drill Tool Drill Dia. Size Min. Size Depth Part No.* Size +.00 -.000 Class 2B Depth...8.87.87.2.25 6480 64802 6480 64804 64805 64806 648 64807 6484 64808 64809 6480 648 6482.272.2.97.45.578.64.70.766.828.97.062.87.2.2.8.44.5.57.6.70.76.82.88.02.4.27.9 /6 - NS - 6 -/8-2 -/8-2.75.75.94.00.00..44 7/2 9/2 /2 /2 5/2 7/2 9/2 2/2 2/2 25/2 27/2 /2 -/2-7/2 /8 /8 /6 - NS - 6 -/8-2 -/8-2 * To complete the abbreviated part numbers in the table above use the prefix "25-0" Tap Drill Hole Tolerance:.24 to 0 = +.004/-.00 Tap Drill Hole Tolerance: over 0 = +.005/-.00 6602 66022 6602 66024 66025 66026 66027 66028 66029 6600 660 6602 Class 6g M 4x.5 M 8x.5 M 20x.5 M 22x.5 M 24x.5 M 0x2.0 M 2x2.0 M x2.0 Installation Tap C'Sink Tap Drill Tool Drill Dia. Size Min. Size Depth Part No.* Size +.25 -.00 Class 6H Depth 8.0 0.0 2.0 4.0 6.0 8.0 20.0 22.0 24.0 0.0 2.0.0 6482 64822 6482 64824 64825 64826 64827 64828 64829 6480 648 6482 6.90 8.80 0.80 2.80 6.75 8.75 20 22 28.00 0.00.00 8.25 0.25 2.25 4.25 6.25 8.25 20.25 22.25 24.25 0.25 2.25.25 M 4x.5 M 8x.5 M 20x.5 M 22x.5 M 24x.5 M 0x2.0 M 2x2.0 M x2.0 9.5 2.5 4.5 6.5 8.5 20.5 22.5 24.5 26.5 4.5 6.5 7.5 5 7 9 5 7 7.75 9.75 25.75 27.75 28.75 4.00 * To complete the abbreviated part numbers in the table above use the prefix "25-0" Tap Drill Hole Tolerance: 6.90 to 0.80 = +00/-0.025 Tap Drill Hole Tolerance: over 2.80 = +0.0/-0.025 Phone: 847-428-9 Fax: 847-428-820 Email: acmemail@acmeindustrial.com 25
Specific Use - Cast-In ed Inserts Material: Stainless - 0 or equivalent Material: Brass - 60 or equivalent Finish: Stainless steel - Passivated Finish: Brass - None Dimensions: Are in inches except metric inserts are in millimeters Tolerances: ±.005 inch or ±. mm unless specified otherwise. Material Identification Mark: None Lubrication: None Cast-In Inserts - Inch Stainless Stainless Brass Self- Locking 80002 8000 80004 80005 80006 80007 80008 80009 8000 800 8002 8002 800 8004 8005 8006 8007 8008 8009 800 80 802 80202 8020 80204 80205 80206 80207 80208 80209 8020 802 8022 Class 2B 4-40 6-2 8-2 0-24 0-2 /4-20 /4-28 - 24 D Major Outside Dia. /4 9/2 /8 7/6 9/6 F Min. Full.6.9.28 DIMENSIONS H Overall..4.75 J Dist. to Lock (Ref) /2 /2 /8 5/2 K Over Knurl.200.262.294.24.86.45.576 N Minor Outside Dia..60.200.20.265.45.407.522 * To complete the abbreviated part number in the table above use the prefix "26-0" Cast-In Inserts - Metric Stainless Stainless Brass Self- Locking 800 8002 800 8004 8005 8006 8007 8008 8009 80 802 80 804 805 806 807 808 809 802 8022 802 8024 8025 8026 8027 8028 8029 Class 6H M X 0.5 M.5 X 0.6 M 4 X 0.7 M 5 X 0.8 M 6 X.0 M 8 X.25 M 8 X.0 M 0 X.5 M 0 X.25 D Major Outside Dia. 5.0 6.5 7.0 8.0 9.5.5 5.0 F Min. Full 4.5 5.0 5.5 7.5 9.5.5.5 DIMENSIONS H Overall 8.5 9.0 9.5.5 5.5 8.0 20.0 J Dist. to Lock (Ref) 2.4 2.4.9.9.9 4.8 4.8 K Over Knurl 5.4 6.9 7.4 8.4 9.9.9 5.4 N Minor Outside Dia. 4. 5.2 5.7 6.8 8.7 0.7.9 * To complete the abbreviated part number in the table above use the prefix "26-0" 26 Acme Industrial Company 44 Maple Avenue Carpentersville, IL 600-990 U.S.A.