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 5985-00-880-9429
NSN 6130-00-850-0076
NSN 5895-01-263-3702
NSN 6610-01-512-8154
NSN 5925-01-462-1567
NSN 6105-01-026-0165
NSN 5945-00-489-7054
NSN 5999-01-087-1416
NSN 5925-01-034-9288
NSN 5960-01-343-5912
NSN 2925-00-441-8252
NSN 6130-00-949-1230