A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding, intergral prongs or by bonding.
NSN 6220-01-259-4420
NSN 5835-01-363-4527
NSN 5998-01-118-2783
NSN 5905-00-687-2121
NSN 6620-01-633-3169
NSN 5905-01-187-7792
NSN 6645-00-460-0528
NSN 6645-00-527-7258
NSN 5945-01-410-2919
NSN 6650-01-392-4163
NSN 6685-00-448-0122
NSN 5920-00-753-5113