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 5945-01-414-3878
NSN 6130-01-056-5251
NSN 6145-01-303-5718
NSN 7035-01-174-1029
NSN 5910-01-220-6368
NSN 5975-00-106-9568
NSN 6150-01-167-8315
NSN 5835-01-027-0597
NSN 6320-01-335-8336
NSN 5835-01-174-7700
NSN 5930-01-264-1937
NSN 4140-00-577-3512