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 5910-01-244-2248
NSN 6220-01-238-1353
NSN 4140-01-645-2356
NSN 5990-00-878-1271
NSN 4140-01-308-6109
NSN 5835-01-281-7281
NSN 5895-01-386-1376
NSN 5855-01-191-3404
NSN 5990-01-202-7003
NSN 7035-01-625-4210
NSN 5996-00-839-1339
NSN 5950-01-301-9809