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 5985-01-512-3265
NSN 5950-01-167-8862
NSN 6620-01-211-4098
NSN 5990-01-131-9055
NSN 4140-01-419-8592
NSN 5975-01-279-1095
NSN 6220-01-413-8387
NSN 5915-01-103-8719
NSN 5915-00-160-8570
NSN 6685-00-420-0027
NSN 5975-01-336-3520
NSN 5950-01-022-0622