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 6135-01-226-4071
NSN 6130-00-287-2932
NSN 5895-00-313-9098
NSN 5998-00-820-5818
NSN 6220-01-623-9278
NSN 6320-01-435-5784
NSN 6685-01-251-1556
NSN 6135-01-026-9960
NSN 5905-01-654-6817
NSN 6620-00-269-8950
NSN 6650-01-443-4053
NSN 5998-01-383-6730