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 5998-01-634-0604
NSN 6145-00-995-9428
NSN 5996-01-599-1231
NSN 6620-01-581-8283
NSN 4140-00-155-8012
NSN 5965-01-482-4352
NSN 7035-00-557-5570
NSN 5998-01-631-1418
NSN 6150-00-202-9150
NSN 5998-01-370-6321
NSN 5996-01-491-6739
NSN 5915-01-454-9305