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 6650-01-225-0176
NSN 5895-00-556-9162
NSN 5975-01-313-2425
NSN 6610-00-283-2592
NSN 6145-01-529-6566
NSN 5915-00-855-9116
NSN 5935-01-367-5348
NSN 6685-00-245-4550
NSN 5895-01-534-9455
NSN 5985-00-939-2481
NSN 6610-01-030-5491
NSN 5915-01-605-2598