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 6610-01-371-3006
NSN 5999-01-175-0691
NSN 4140-01-208-8964
NSN 6130-01-202-8025
NSN 5998-01-368-9961
NSN 4140-01-620-9924
NSN 6645-01-556-5263
NSN 4140-01-352-2924
NSN 5950-00-726-4739
NSN 6220-01-190-8605
NSN 2925-01-308-2195
NSN 6105-01-015-0827