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 5998-01-058-6401
NSN 5920-01-440-8962
NSN 5915-01-249-6448
NSN 5965-01-533-6801
NSN 6320-00-261-9136
NSN 5920-01-053-0987
NSN 6645-01-179-0243
NSN 5935-00-389-7160
NSN 5965-01-086-5692
NSN 6320-01-173-7950
NSN 5950-00-162-2444
NSN 5930-01-050-8267