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 5999-01-096-8892
NSN 5965-01-215-0993
NSN 5965-01-519-1929
NSN 6650-01-399-8552
NSN 5965-01-625-9234
NSN 5990-01-040-1320
NSN 6650-00-788-1461
NSN 5910-01-146-4317
NSN 5895-00-990-4659
NSN 4140-00-344-4271
NSN 6685-01-492-5105
NSN 6130-00-078-1279