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 6610-01-173-6323
NSN 5999-00-628-1619
NSN 6685-01-570-0380
NSN 5996-00-225-7737
NSN 5925-00-532-0807
NSN 5935-01-467-5733
NSN 5950-01-588-0804
NSN 5996-01-512-7678
NSN 5990-01-485-0260
NSN 5985-00-010-5310
NSN 6240-00-014-5670
NSN 5855-00-057-6900