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 5855-00-472-2055
NSN 6220-00-281-9206
NSN 6110-00-088-8269
NSN 2925-01-208-6638
NSN 5895-00-199-0515
NSN 7035-01-502-9967
NSN 4140-00-232-9859
NSN 6135-01-351-1131
NSN 6130-01-652-5400
NSN 5905-00-678-3714
NSN 6650-00-766-0733
NSN 5905-01-321-0263