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 6135-01-163-0332
NSN 5950-00-177-3055
NSN 6150-00-143-5396
NSN 5960-00-148-4493
NSN 6610-00-303-7022
NSN 5835-01-135-2601
NSN 2925-01-487-0886
NSN 5960-00-491-2194
NSN 6610-00-170-6715
NSN 5920-01-343-5346
NSN 5835-01-060-9491
NSN 5895-00-213-7110