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 5945-00-003-8776
NSN 5855-01-630-8608
NSN 5895-01-434-7470
NSN 6685-01-093-4682
NSN 5999-01-004-9896
NSN 4140-01-515-1121
NSN 5950-01-390-4064
NSN 5990-01-024-9659
NSN 5960-01-426-4242
NSN 6620-01-234-1799
NSN 5935-01-270-2129
NSN 6105-00-233-9312