A cylindrical-shaped nut, internally and externally threaded, with a flanged cone or ball seat and a square wrenching head. The internal threads are used to secure the inner wheel and the external threads receive the outer wheel securing nut.
Classification: Nuts of iron or steel
NSN 7035-01-131-1168
NSN 6130-01-257-6667
NSN 6650-00-855-9135
NSN 6645-01-415-3341
NSN 6130-01-187-8450
NSN 2925-01-467-0736
NSN 5905-00-148-4474
NSN 5855-00-466-2309
NSN 6320-01-219-5174
NSN 6145-01-514-2566
NSN 5960-00-233-7537
NSN 5990-01-034-4532