No other part numbers with same form, fit, and function found.
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.
NSN 5998-00-754-0663
NSN 4140-00-044-1329
NSN 6150-01-182-1984
NSN 5925-00-396-2412
NSN 5945-01-094-7727
NSN 5990-01-201-8392
NSN 2925-00-402-5582
NSN 6610-01-044-4740
NSN 6650-00-890-0480
NSN 6150-01-072-2275
NSN 5999-00-189-0032
NSN 6620-01-559-1921