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 5945-01-496-8502
NSN 6150-00-696-4295
NSN 5985-01-305-5274
NSN 5950-01-029-3613
NSN 5910-00-929-8973
NSN 4140-01-297-0517
NSN 6145-01-568-9199
NSN 6610-00-371-1897
NSN 5950-01-171-6249
NSN 5990-01-583-2870
NSN 5925-01-222-4252
NSN 5990-00-223-5938