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 5935-01-347-9596
NSN 6645-01-094-8917
NSN 6240-00-531-3187
NSN 5996-00-222-6049
NSN 5835-01-077-6278
NSN 5996-01-217-3670
NSN 5999-00-732-4722
NSN 6645-01-595-7659
NSN 6610-00-281-5358
NSN 5905-00-762-8607
NSN 5960-00-269-3023
NSN 5996-01-472-6523