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 6135-01-026-9960
NSN 5945-01-020-7897
NSN 7035-01-386-5722
NSN 6130-01-508-3924
NSN 5985-01-133-5290
NSN 5960-01-160-3437
NSN 6645-01-367-2581
NSN 6650-00-726-4242
NSN 5930-01-196-7151
NSN 5910-01-333-4232
NSN 7035-01-139-2637
NSN 4140-01-093-5829