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 5935-00-225-8629
NSN 4140-01-089-9724
NSN 5835-01-357-9235
NSN 5905-00-584-1881
NSN 5835-00-850-1475
NSN 6620-01-556-1695
NSN 5965-01-468-5583
NSN 6610-00-252-3405
NSN 5950-01-168-7838
NSN 5930-00-486-1383
NSN 6685-00-481-3014
NSN 6645-01-018-7664