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 5920-01-086-5635
NSN 5960-01-583-3127
NSN 4140-01-456-8089
NSN 6145-01-555-8131
NSN 5960-00-115-2199
NSN 5945-00-584-9251
NSN 6610-01-519-3080
NSN 5985-01-544-4816
NSN 6150-00-044-1746
NSN 5965-01-461-2850
NSN 6240-01-271-6230
NSN 6320-00-115-0883