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 6150-00-445-8337
NSN 4140-00-619-8062
NSN 6620-01-348-8256
NSN 6650-00-590-9073
NSN 5975-00-958-9713
NSN 6320-01-441-1371
NSN 5930-01-438-7636
NSN 6145-01-200-2176
NSN 6135-01-052-9634
NSN 6320-01-094-2634
NSN 2925-01-149-0352
NSN 6110-00-071-8351