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 5998-01-408-8213
NSN 5996-01-547-3452
NSN 6110-01-457-2351
NSN 5905-01-596-0702
NSN 5945-01-181-9848
NSN 6105-01-408-5149
NSN 6110-00-602-5951
NSN 5835-00-933-9609
NSN 6150-01-519-8723
NSN 6145-01-173-5143
NSN 5975-01-349-3001
NSN 6135-01-294-2131