A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6130-01-529-9483
NSN 5998-00-740-7515
NSN 5945-01-153-0268
NSN 5950-01-097-9001
NSN 6130-01-429-9319
NSN 6135-00-027-3914
NSN 5935-00-510-4496
NSN 5975-01-252-8377
NSN 6685-01-456-4672
NSN 6320-01-574-1915
NSN 6650-01-608-2240
NSN 6145-01-401-3713