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 6645-01-452-2946
NSN 5835-01-116-2369
NSN 7035-00-020-2227
NSN 5910-00-208-4283
NSN 5999-01-051-5280
NSN 5960-01-258-5615
NSN 5965-01-179-7749
NSN 6645-01-507-2887
NSN 5855-00-436-3852
NSN 5905-01-494-2927
NSN 5915-01-648-7354
NSN 6320-01-496-9907