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 6645-00-803-6417
NSN 5985-00-512-9187
NSN 5920-00-728-3487
NSN 5945-01-594-5862
NSN 6620-00-273-8735
NSN 5905-00-739-0764
NSN 5999-01-462-0590
NSN 5895-01-367-1430
NSN 6240-01-010-9038
NSN 5920-01-468-6227
NSN 5855-01-027-8414
NSN 7035-00-188-6674