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 5990-01-650-9034
NSN 5835-00-606-7042
NSN 5835-00-341-5441
NSN 6685-00-010-8367
NSN 5950-01-471-8138
NSN 5905-00-937-4418
NSN 6150-01-234-7489
NSN 6620-01-263-6697
NSN 6240-00-172-8451
NSN 5895-00-078-9281
NSN 6130-00-078-9310
NSN 5945-01-617-0404