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 5950-01-127-3031
NSN 5905-01-147-6277
NSN 5905-01-578-6517
NSN 5950-00-278-4186
NSN 6620-01-423-7300
NSN 6645-00-679-8203
NSN 6110-01-094-3180
NSN 6240-00-630-8069
NSN 6650-01-555-8049
NSN 5999-01-020-7641
NSN 5950-00-173-5846
NSN 6610-01-156-9314