A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. See also nut (1), plain, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 6650-01-399-8552
NSN 6620-01-032-3937
NSN 5915-00-975-9917
NSN 6110-00-155-4303
NSN 5996-01-062-7229
NSN 6645-01-388-0391
NSN 6135-01-462-4442
NSN 6610-01-612-8327
NSN 5945-00-339-2755
NSN 5996-00-929-2216
NSN 5920-00-235-8373
NSN 6650-01-338-9998