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 5998-01-446-7222
NSN 5950-00-134-9601
NSN 5895-01-470-0520
NSN 5835-00-498-1551
NSN 5965-01-586-9391
NSN 7035-01-106-3476
NSN 5990-01-305-8121
NSN 5999-00-473-3682
NSN 5975-00-703-0879
NSN 6320-01-426-8947
NSN 5915-01-214-6909
NSN 7035-01-167-2241