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 5960-01-142-1995
NSN 6620-00-523-4973
NSN 5945-01-476-4948
NSN 4140-00-707-5963
NSN 5990-00-140-1159
NSN 6620-01-313-8164
NSN 5999-01-538-8380
NSN 5985-00-644-9008
NSN 5996-01-533-0096
NSN 5920-01-442-3395
NSN 5945-00-156-7256
NSN 5835-01-078-2187