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 5905-00-433-6576
NSN 6645-01-563-0441
NSN 5965-00-716-7078
NSN 5990-01-623-0082
NSN 5996-01-633-7979
NSN 5999-01-367-1612
NSN 6105-01-503-8585
NSN 5935-01-577-1484
NSN 5950-01-470-1086
NSN 5990-00-190-4048
NSN 6105-01-071-1367
NSN 5855-01-366-2429