A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5920-00-137-8939
NSN 5960-01-321-2750
NSN 6110-01-353-0991
NSN 5960-00-617-9312
NSN 6610-01-017-7095
NSN 5990-01-411-5930
NSN 6650-00-008-9646
NSN 5950-00-126-2995
NSN 4140-00-570-6545
NSN 5935-01-196-5239
NSN 5996-01-365-5630
NSN 6145-01-113-8205