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 6320-00-701-0437
NSN 5950-01-414-4577
NSN 6130-01-109-6593
NSN 5855-00-198-3197
NSN 7035-00-703-3535
NSN 6130-01-252-8823
NSN 6610-00-225-9886
NSN 5910-00-896-5209
NSN 5990-00-022-2957
NSN 6130-00-669-6659
NSN 5930-00-136-7126
NSN 7035-01-369-1445