Adhesive on underside
A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.
Classification: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 6240-01-039-2125
NSN 5945-01-394-6123
NSN 5920-00-518-1847
NSN 2925-00-383-3523
NSN 6105-01-523-5210
NSN 5920-00-332-8384
NSN 5999-01-240-8246
NSN 6130-00-133-5879
NSN 5925-01-437-5902
NSN 5996-01-595-2435
NSN 6240-01-206-4148
NSN 5855-01-618-8462