Dyed orange color
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 5935-00-527-3826
NSN 6150-01-581-9072
NSN 6610-00-315-9315
NSN 5920-01-024-0592
NSN 6610-00-907-3164
NSN 7035-01-169-6551
NSN 5905-00-939-5470
NSN 7035-00-546-2560
NSN 4140-00-119-5855
NSN 6320-01-449-1014
NSN 5835-00-279-6626
NSN 5960-01-365-5729