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 6685-01-511-3726
NSN 6130-01-601-5752
NSN 5920-01-557-0143
NSN 5999-01-078-3779
NSN 5905-01-416-3505
NSN 5996-01-242-9710
NSN 6130-00-288-1886
NSN 6610-01-344-0972
NSN 5998-01-228-3271
NSN 5965-01-491-8710
NSN 5895-01-093-0591
NSN 6685-01-386-3110