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 5985-01-610-3952
NSN 5855-00-165-3093
NSN 5855-00-149-0766
NSN 5855-01-579-3864
NSN 5930-01-495-1066
NSN 5965-01-462-9340
NSN 5990-01-633-9503
NSN 6105-01-541-7517
NSN 5895-01-100-3227
NSN 6130-01-552-4382
NSN 5945-00-968-5450
NSN 5905-01-038-4386