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 6220-00-148-8698
NSN 5975-01-564-6580
NSN 6145-00-779-9963
NSN 6105-01-659-6525
NSN 6145-00-884-8112
NSN 5950-01-087-6583
NSN 6135-00-044-3860
NSN 2925-01-510-9378
NSN 5999-00-932-4588
NSN 5950-00-249-1674
NSN 7035-00-145-9138
NSN 5855-01-472-2302