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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5998-00-186-8583
NSN 6110-00-252-2113
NSN 2925-00-829-9082
NSN 6150-00-016-3785
NSN 6130-00-865-4821
NSN 6220-00-998-3476
NSN 6645-01-594-6407
NSN 6650-01-442-0267
NSN 6130-00-153-1338
NSN 5930-01-085-0651
NSN 6240-00-170-5302
NSN 6650-00-864-2942