Internal wrenching
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.
Classification: Nuts of iron or steel
NSN 5965-01-160-9819
NSN 5905-01-137-8141
NSN 5960-01-588-8410
NSN 5855-01-346-2881
NSN 6220-01-317-1300
NSN 5998-00-003-1635
NSN 6320-01-129-9656
NSN 6620-01-535-6925
NSN 5905-01-545-9388
NSN 7035-01-462-7735
NSN 5996-00-296-9629
NSN 5835-01-373-9506