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 6220-00-874-3098
NSN 6685-01-179-1826
NSN 6610-01-072-3447
NSN 6130-01-246-3310
NSN 5920-01-056-1528
NSN 6110-00-904-8925
NSN 5895-01-075-5530
NSN 4140-01-322-4591
NSN 6320-01-514-6141
NSN 2925-01-416-6927
NSN 6150-01-142-2709
NSN 5895-00-263-3983