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 5990-01-631-5537
NSN 5996-00-057-8538
NSN 6320-00-937-5625
NSN 6685-01-215-1204
NSN 5998-01-126-7924
NSN 5930-01-383-8676
NSN 6645-01-600-9399
NSN 5998-00-124-1860
NSN 5920-01-535-7477
NSN 5990-01-209-3955
NSN 5835-01-316-3255
NSN 5985-00-995-4709