A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
Classification: Nuts of iron or steel
NSN 5965-00-052-9184
NSN 7035-01-145-9164
NSN 7035-01-444-4240
NSN 5905-01-578-1229
NSN 5930-01-574-3730
NSN 5925-01-235-8327
NSN 6130-00-442-4005
NSN 6145-01-024-3915
NSN 2925-00-502-3768
NSN 6220-01-044-5552
NSN 4140-01-350-4475
NSN 6110-01-212-9568