No other part numbers with same form, fit, and function found.
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: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 6650-01-421-3566
NSN 6240-00-426-1972
NSN 4140-00-563-0302
NSN 5925-01-273-3458
NSN 5925-01-160-7609
NSN 6240-00-824-4678
NSN 5975-01-146-2852
NSN 5835-00-912-5656
NSN 5925-00-557-4530
NSN 4140-00-245-2715
NSN 5985-00-924-8727
NSN 6135-00-351-8606