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 4140-01-524-6966
NSN 6620-01-369-5876
NSN 6610-01-156-0810
NSN 5915-00-502-4465
NSN 5960-01-282-1111
NSN 5999-00-122-4899
NSN 6130-01-477-1290
NSN 6610-00-641-3015
NSN 5998-00-149-1837
NSN 6145-01-425-7223
NSN 6105-00-959-5468
NSN 5945-01-643-8681