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 5945-01-616-8239
NSN 6610-01-110-9415
NSN 6645-01-395-2989
NSN 5945-01-373-3047
NSN 6150-01-149-1587
NSN 6130-01-311-4303
NSN 5945-01-166-9998
NSN 6685-01-300-4832
NSN 6130-01-056-5251
NSN 5945-00-469-3516
NSN 7035-01-596-5381
NSN 6150-01-004-5479