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 6650-01-218-4466
NSN 5950-00-850-8716
NSN 6685-01-626-3232
NSN 5930-01-197-7372
NSN 6685-01-101-4195
NSN 2925-01-125-2973
NSN 6610-01-287-9814
NSN 5999-01-659-3186
NSN 5905-01-251-9584
NSN 6685-01-187-0254
NSN 6110-01-561-6817
NSN 5999-01-056-5281