A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 4140-01-011-8707
NSN 6620-01-446-7868
NSN 5915-00-822-9605
NSN 2925-01-049-8906
NSN 5835-00-233-6327
NSN 5925-01-557-9007
NSN 5935-00-555-1897
NSN 6645-01-423-9361
NSN 5985-01-314-3490
NSN 6610-01-012-0517
NSN 6135-00-078-9931
NSN 5835-01-580-0446