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 5920-01-463-3156
NSN 6685-00-575-4647
NSN 7035-01-399-5354
NSN 5960-01-179-4009
NSN 6240-01-081-1368
NSN 5945-01-282-6576
NSN 6135-01-222-0703
NSN 5925-00-660-3892
NSN 5920-01-374-3802
NSN 6150-01-296-9801
NSN 5960-01-502-6270
NSN 6145-01-562-8155