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 5835-01-349-5420
NSN 6620-01-168-8450
NSN 5915-00-834-3766
NSN 5925-01-013-9650
NSN 5905-01-007-5606
NSN 6150-00-427-5759
NSN 5975-00-875-0935
NSN 6650-01-459-7155
NSN 6240-01-560-3370
NSN 5925-01-634-0664
NSN 5835-01-238-3381
NSN 5915-01-383-4928