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: Copper washers including spring washers not threaded
NSN 5910-01-329-6262
NSN 5915-01-059-9805
NSN 6650-00-287-5868
NSN 5835-01-242-9806
NSN 5935-00-260-3305
NSN 5985-00-070-0289
NSN 5990-01-100-1840
NSN 6105-00-177-6300
NSN 5920-01-260-7531
NSN 5950-00-299-7851
NSN 6650-01-161-9097
NSN 5855-00-411-8688