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 5895-01-055-3413
NSN 5930-01-119-2847
NSN 5905-01-441-8982
NSN 6645-01-085-4214
NSN 5990-00-288-1820
NSN 6150-01-185-2968
NSN 6620-01-581-8283
NSN 5960-00-071-0698
NSN 4140-01-278-4566
NSN 6220-01-231-4552
NSN 5835-01-328-6626
NSN 6610-01-619-3928