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: Washers other than lock washers, iron or steel
NSN 5905-01-628-2066
NSN 5915-01-375-4416
NSN 5990-00-401-6793
NSN 6650-01-643-0534
NSN 7035-00-908-4933
NSN 5945-01-389-3832
NSN 6620-00-337-5610
NSN 5915-00-248-5824
NSN 5999-01-537-0277
NSN 5930-00-353-2105
NSN 6620-01-236-6290
NSN 6130-00-032-4859