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 6320-01-344-6511
NSN 7035-00-299-7150
NSN 5965-00-923-6824
NSN 6620-00-155-2608
NSN 5975-01-143-9396
NSN 6620-00-518-3595
NSN 5998-00-452-0329
NSN 5965-00-417-8182
NSN 5950-00-826-3525
NSN 6650-01-379-8012
NSN 6650-01-193-8983
NSN 6220-01-517-7186