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 6145-00-122-9517
NSN 6145-01-341-9056
NSN 5950-01-467-6869
NSN 6135-01-426-4962
NSN 5905-00-416-2228
NSN 6645-01-381-0656
NSN 5925-01-127-6001
NSN 6650-01-106-1868
NSN 6685-01-341-6140
NSN 4140-01-442-5155
NSN 5950-01-293-5074
NSN 6685-01-496-6958