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 6135-00-455-2425
NSN 6650-00-864-2942
NSN 6110-01-577-0286
NSN 5985-01-310-3121
NSN 5910-00-156-7293
NSN 6645-01-497-1488
NSN 5930-00-783-8392
NSN 6645-00-488-4432
NSN 5935-00-284-3984
NSN 2925-00-056-7112
NSN 5935-01-451-4044
NSN 5975-01-310-8848