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 5905-01-145-4552
NSN 6620-01-477-3720
NSN 5930-01-485-5354
NSN 5975-01-082-8739
NSN 5950-00-900-3823
NSN 5920-01-398-0580
NSN 5996-00-288-1829
NSN 5930-01-160-7895
NSN 7035-01-056-5350
NSN 5895-01-435-4386
NSN 6130-01-501-6838
NSN 5990-01-311-7491