A nut having 1 convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. See also nut (1), plain, cone seat, hexagon.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6110-01-167-8906
NSN 6105-01-205-4673
NSN 5998-01-400-6739
NSN 5905-01-461-7915
NSN 5965-01-210-7784
NSN 2925-01-030-6580
NSN 5990-00-886-3685
NSN 5996-01-099-9801
NSN 5996-00-166-8095
NSN 6130-00-479-9746
NSN 6645-01-447-3143
NSN 2925-01-540-7389