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 5930-00-835-2542
NSN 5950-01-537-4338
NSN 6150-00-537-4333
NSN 5930-01-252-6103
NSN 4140-01-418-0831
NSN 5996-01-154-9821
NSN 6130-01-550-6210
NSN 6645-01-101-1062
NSN 6150-01-530-4720
NSN 5960-01-147-3764
NSN 5910-01-631-9077
NSN 6685-01-144-0343