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 6130-01-350-1697
NSN 6645-01-110-1334
NSN 6685-01-131-3998
NSN 6145-01-366-3257
NSN 6685-00-023-5933
NSN 5998-01-298-8522
NSN 5935-01-378-9318
NSN 5895-01-073-8537
NSN 6110-00-101-9821
NSN 6320-00-238-9973
NSN 5996-01-036-8366
NSN 5975-01-141-5942