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 5950-00-943-4504
NSN 4140-00-144-6833
NSN 6145-01-075-1042
NSN 6240-01-453-3199
NSN 6320-00-466-0371
NSN 7035-01-429-0431
NSN 5985-01-616-3082
NSN 5999-00-996-7251
NSN 5920-00-770-2015
NSN 6685-00-839-8623
NSN 5910-01-371-5011
NSN 5990-00-339-2084