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.
NSN 6150-01-522-2856
NSN 4140-01-127-4674
NSN 6620-01-602-8402
NSN 6135-00-461-3590
NSN 5935-00-531-9347
NSN 6645-01-169-2798
NSN 6220-01-383-3920
NSN 6650-01-477-1669
NSN 5905-01-351-5678
NSN 6320-00-456-2092
NSN 5998-01-136-8305
NSN 2925-01-338-5157