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 5996-01-379-1409
NSN 4140-01-656-6937
NSN 6240-01-406-5345
NSN 5905-00-321-8431
NSN 6130-01-393-4455
NSN 5895-01-442-1760
NSN 5975-01-126-0180
NSN 5905-00-165-3284
NSN 6105-00-288-5872
NSN 6220-01-068-0542
NSN 5999-01-203-9329
NSN 5990-00-602-9750