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 7035-00-896-3213
NSN 4140-00-877-9727
NSN 5985-01-298-2603
NSN 5996-00-932-5301
NSN 6130-01-172-4609
NSN 5920-01-573-9670
NSN 6220-01-170-2611
NSN 6650-01-431-6796
NSN 5935-00-789-3373
NSN 5945-01-273-4013
NSN 6145-00-160-5031
NSN 5855-01-175-3990