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 6610-01-642-1752
NSN 5945-00-850-7330
NSN 5930-01-264-5281
NSN 5895-01-517-1720
NSN 6220-01-502-8991
NSN 5915-01-147-4830
NSN 7035-01-194-9482
NSN 2925-01-354-1752
NSN 5920-01-258-1577
NSN 5930-01-601-5955
NSN 5915-01-037-2793
NSN 6610-01-103-4627