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 5999-00-527-8767
NSN 5975-01-423-7916
NSN 2925-01-570-3690
NSN 5915-00-624-0168
NSN 5945-00-202-0792
NSN 5965-01-576-6975
NSN 5996-01-276-1949
NSN 5985-00-951-6902
NSN 5975-01-501-5892
NSN 6145-01-650-5212
NSN 5996-01-068-2886
NSN 5935-00-915-1227