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 5935-01-643-7460
NSN 6650-00-078-5773
NSN 5999-00-982-4585
NSN 5999-01-207-5585
NSN 5925-01-070-5882
NSN 7035-01-150-6303
NSN 5960-01-423-1085
NSN 5950-01-562-6147
NSN 6105-01-501-0524
NSN 6320-00-701-0437
NSN 6645-00-163-3084
NSN 6320-01-416-9357