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 5905-00-294-4964
NSN 6240-01-171-9500
NSN 6240-00-243-8336
NSN 6145-01-464-4638
NSN 5920-01-246-5011
NSN 5965-00-175-5664
NSN 6610-01-464-3037
NSN 5930-00-256-6701
NSN 5996-01-323-7763
NSN 4140-00-593-8425
NSN 6110-00-953-1027
NSN 5975-01-386-3061