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: Gaskets,washers & other seals
NSN 5965-01-003-2641
NSN 5960-00-171-9575
NSN 4140-00-358-9965
NSN 5960-00-553-7338
NSN 5965-01-341-6545
NSN 5985-00-687-1046
NSN 5965-01-170-2812
NSN 5930-01-234-7284
NSN 6145-00-261-8202
NSN 7035-00-140-3070
NSN 6145-01-654-4943
NSN 6130-01-400-6123