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 6105-00-320-0260
NSN 5895-01-446-1163
NSN 5855-01-464-3152
NSN 5975-01-069-4689
NSN 5835-00-632-8621
NSN 6110-01-025-1286
NSN 6220-00-803-2028
NSN 6620-00-999-2425
NSN 5920-00-754-5252
NSN 6240-00-446-7796
NSN 5975-00-983-9229
NSN 5935-00-221-1651