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 6145-01-310-6889
NSN 7035-01-295-1609
NSN 5930-00-251-7101
NSN 5930-01-237-2596
NSN 5935-00-550-1340
NSN 6105-00-806-2695
NSN 5835-01-501-0526
NSN 6320-01-501-7935
NSN 5930-01-099-0850
NSN 5950-00-170-8477
NSN 6110-01-633-9660
NSN 5835-00-770-2843