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 6105-01-155-6962
NSN 5965-01-657-4519
NSN 6130-01-336-9147
NSN 5998-00-840-6834
NSN 6220-01-562-8507
NSN 5915-00-108-8542
NSN 5945-00-081-1338
NSN 6145-01-589-8415
NSN 6135-01-443-4484
NSN 5945-01-661-0250
NSN 6320-01-192-0332
NSN 6135-00-686-4777