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 5985-01-281-8483
NSN 5920-01-474-5404
NSN 2925-01-161-5596
NSN 6610-01-574-3260
NSN 5835-01-203-1871
NSN 5999-00-107-0628
NSN 4140-00-170-5152
NSN 6110-01-437-6430
NSN 5915-01-058-1323
NSN 2925-01-567-8027
NSN 5920-00-926-7560
NSN 6620-01-355-4339