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 6150-00-379-4656
NSN 4140-00-473-8189
NSN 6220-01-153-1937
NSN 6150-01-378-8561
NSN 7035-01-498-4895
NSN 6645-01-466-2083
NSN 6645-00-775-2172
NSN 6110-00-719-7209
NSN 5905-01-142-3993
NSN 6110-01-067-2121
NSN 6650-01-332-3799
NSN 6130-01-494-8140