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 6650-00-241-0970
NSN 4140-00-391-0879
NSN 5960-01-146-0289
NSN 6150-01-450-9088
NSN 5930-01-415-0873
NSN 5920-00-100-7219
NSN 5960-00-522-5231
NSN 6145-00-220-2687
NSN 6220-01-161-2836
NSN 6650-01-553-2805
NSN 6110-01-098-5739
NSN 5990-01-507-7495