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 4140-01-607-7799
NSN 5920-01-309-5480
NSN 6620-01-065-8265
NSN 5950-00-500-1598
NSN 5935-00-466-2162
NSN 6220-01-210-8589
NSN 5998-01-429-8970
NSN 6240-00-435-9730
NSN 5935-00-104-3593
NSN 5975-01-539-1943
NSN 5965-01-234-6844
NSN 6150-00-758-5490