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 6130-01-270-3171
NSN 5996-01-264-8374
NSN 6130-01-478-3988
NSN 5915-01-210-9132
NSN 6130-00-446-6922
NSN 5905-00-868-1042
NSN 5975-01-023-1707
NSN 5965-01-396-7508
NSN 2925-01-071-9291
NSN 6645-01-525-7493
NSN 6105-01-386-4038
NSN 5920-00-866-3945