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 6130-01-145-1381
NSN 5985-01-360-2114
NSN 4140-01-429-8545
NSN 6645-01-162-7825
NSN 5999-00-708-3585
NSN 6220-01-445-6575
NSN 5960-01-387-5290
NSN 5930-01-139-2399
NSN 5895-00-777-3504
NSN 5895-01-310-8659
NSN 5990-00-738-5603
NSN 5950-00-551-0473