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 6130-01-056-5251
NSN 5895-00-637-2658
NSN 2925-01-360-3575
NSN 6645-00-727-5119
NSN 4140-01-170-5395
NSN 5975-01-199-2437
NSN 6320-00-456-0836
NSN 6610-01-222-7593
NSN 6135-01-190-2628
NSN 5930-00-081-2238
NSN 5985-01-554-3177
NSN 5855-00-610-4052