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 6145-01-455-5570
NSN 5960-00-556-2621
NSN 4140-01-100-7922
NSN 6130-01-012-9229
NSN 6150-01-215-1013
NSN 5915-01-058-7702
NSN 5910-01-073-5762
NSN 6150-01-574-9071
NSN 5915-01-447-4515
NSN 6320-01-349-5515
NSN 7035-01-423-8343
NSN 5998-01-350-3964