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 2925-01-032-3814
NSN 5905-01-031-1413
NSN 6645-00-764-3355
NSN 5960-00-597-2680
NSN 5965-00-904-9103
NSN 6645-01-023-8724
NSN 5975-00-495-2984
NSN 6645-01-185-3461
NSN 5910-01-498-2124
NSN 5920-00-271-3217
NSN 2925-01-191-9668
NSN 7035-01-627-5909