Thermoplastic adhesive backing 0.018 in. Thk
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 5930-01-634-0659
NSN 2925-00-233-5644
NSN 6240-00-187-4306
NSN 6105-00-020-3591
NSN 6150-01-361-8133
NSN 5996-00-514-7678
NSN 6620-01-065-8265
NSN 6130-00-766-0813
NSN 6610-00-373-9763
NSN 5960-01-632-6576
NSN 5930-00-920-1439
NSN 5996-01-422-8103