APPENDIX E Table E-1. SELF-LOCKING NUT BREAKAWAY TORQUE LIMITS

Section II EXPENDABLE SUPPLIES AND MATERIALS

APPENDIX F. COMPONENTS OF END ITEM AND BASIC ISSUE ITEMS LISTS

TM-5-4320-301-13P Pump Centrifugal: Self-Priming Diesel Engine Driven Wheel Mounted 8 Inch 1500 GPM at 80 Foot Head (Model US90 CCD-1) Manual
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TM 5-4320-301-13&P TM 08936A-13&P/1 APPENDIX E Table E-1. SELF-LOCKING NUT BREAKAWAY TORQUE LIMITS Minimum Breakaway Minimum Breakaway Thread Size Torque (IN. -LBS) Thread Size Torque (IN. -LBS) 10-32 2.0 5/8-18 32.0 1/4-28 3.5 3/4-16 50.0 5/16-24 6.5 7/8-14 70.0 3/8-24 9.5 1-12 90.0 7/16-20 14.0 1-1/8-12 117.00 9/16-18 24.0 NOTE To determine breakaway torque, thread into screw or bolt until at least two threads stick out. Nut shall not make contact with a mating part. Stop the nut. Torque necessary to begin turning nut again is the breakaway torque. Do not reuse self-locking nuts that do not meet minimum breakaway torque. E-1/(E-2 blank)

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