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APPENDIX H. TORQUE LIMITS
APPENDIX I. MANDATORY REPLACEMENT PARTS

TM-10-4610-244-13 Hypochlorination Unit NSN 4610-01-364-4485 Model AHY001 Manual
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TM  10-4610-244-13 TM 09476B-13/1 Table H-1. General  Torque Requirements (Cont'd). Bolt/Screw Size Torque Requirement in ft lb (N. m) SAE Grade SAE Grade SAE Grade SAE Grade 1 or 2 5 6 or 7 8 1-8 UNC 235 (319) 590 (800) 660 (895) 910 (1234) 1-14 UNF 250 (339) 660 (895) 82  (1119) 990 (1342) 1-1/8-7 UNC 350) (475) 800 (185) 1000 (1356) 1280 (1736) 1-1/8-12 UNF 400 (542) 881 (1193) 1050 (1424) 1440 (1953) 1-1/4-7 UNC 500 (678) 1080 (1404) 1325 (1797) 1820 (2468) 1-1/4-12 LUNF 550 (746) 1125( 1526) 1325 (1797) 1820 (2712) 1-3/8-6 UNC 660 (895) 1460 (1980) 1800 (2441) 2380 (3227) 1-3/8-12 UNF 740 (1003) 1680  (2278) 1960 (2658) 2720 (3688 0 1-1/2-6 UNC 870 (118)) 1940 (2031) 2913 (3950) 3160 (4285 1-1/2-12 UNF 98() (1329) 2200 (2983) 3000 (4068) 3560 (4827) Table H-2. Locknut Breakaway Torque Values. NOTE To determine breakaway torque, thread locknut onto screw or bolt until at least two threads stick out  Locknut shall not make contact with a mating part.  Stop the locknut.  Torque necessary to begin turning locknut again is the breakaway torque Do   not   reuse   locknuts   that   do   not   meet min1iLmum breakaway torque THREAD MINIMUM BREAKAWAY TORQUE SIZE in-lb (N m) 10-32 2 0 (0.23) 1/4-28 3 5 (0. 40) 5/1 6-24 6.5(0.73) 3/8-24 9 5 (1.07) 7/ 16-20 14.0 (1.58) 1/2-20 18.0 (2.03) 9/16-18 24.0 (2.71) 5/8-18 32 0 (3.62) 3 4-16 50.0 (5.65) 7/8-14 70 0 (7.91) 1-12 90.0 (10.17) 1-1/8-12 117.0 (13 22) H-2







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