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 5999-01-325-5461
NSN 6105-01-147-5170
NSN 4140-01-150-9209
NSN 5998-01-443-0401
NSN 5990-01-655-1437
NSN 5895-01-309-9020
NSN 5835-01-034-5206
NSN 5915-00-434-3041
NSN 6130-01-580-0317
NSN 5996-00-926-7806
NSN 5985-00-594-8824
NSN 5905-00-343-6735