Edge trimmed-unanodized
A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.
Classification: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 5935-01-267-9944
NSN 5920-01-146-2112
NSN 5925-01-328-9762
NSN 6645-01-264-4093
NSN 7035-01-435-4009
NSN 6320-01-592-6248
NSN 5998-00-775-2693
NSN 5925-01-626-8112
NSN 5998-01-392-1118
NSN 6610-01-554-3159
NSN 5975-01-634-0678
NSN 6685-01-266-0333