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 5999-00-493-7917
NSN 5950-01-197-6377
NSN 6620-01-559-8138
NSN 5965-01-007-9757
NSN 6645-01-106-6369
NSN 5999-01-391-4996
NSN 5998-01-441-3017
NSN 6320-00-994-0179
NSN 5935-01-468-8742
NSN 6145-01-069-6982
NSN 5985-00-699-2520
NSN 6610-01-542-9725