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 6105-01-363-9225
NSN 5950-01-586-5241
NSN 6145-00-111-3902
NSN 6650-01-626-0104
NSN 5895-01-281-1659
NSN 6320-01-411-7456
NSN 6130-01-074-1990
NSN 5920-01-209-3786
NSN 6150-00-635-3492
NSN 5920-01-475-3135
NSN 5945-01-522-3617
NSN 5950-01-288-0177