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 4140-01-418-8717
NSN 5975-00-338-6242
NSN 5985-01-578-2041
NSN 5999-01-090-1702
NSN 6145-01-406-0278
NSN 5998-01-624-2815
NSN 5985-00-337-3728
NSN 6220-00-594-8817
NSN 5950-01-403-2852
NSN 6610-01-182-1182
NSN 6145-01-079-8219
NSN 5985-01-268-1359