No other part numbers with same form, fit, and function found.
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 6645-00-019-0554
NSN 4140-01-104-4727
NSN 5835-00-010-4307
NSN 5950-01-408-4556
NSN 6645-00-070-0896
NSN 5985-00-918-8298
NSN 7035-01-073-9424
NSN 5915-01-633-9845
NSN 5895-01-393-8611
NSN 6130-00-541-8468
NSN 6650-00-338-7350
NSN 6240-00-145-8167