Two drive points, at 180 degree angle, omitted
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.
NSN 5985-00-417-0532
NSN 5960-00-909-7009
NSN 6320-01-170-4068
NSN 5999-00-120-0206
NSN 5965-00-858-5398
NSN 5975-00-636-4910
NSN 6105-00-789-3745
NSN 6110-01-390-4102
NSN 6135-00-767-0331
NSN 6320-01-145-2742
NSN 5905-01-030-3286
NSN 5965-01-155-8766