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 5835-01-016-8461
NSN 5935-01-448-5773
NSN 5835-00-958-6231
NSN 5835-01-654-4570
NSN 5950-01-397-9885
NSN 5910-01-094-1859
NSN 6130-01-021-0759
NSN 5965-01-265-6814
NSN 5998-01-304-2309
NSN 5905-00-393-2757
NSN 6110-00-257-1446
NSN 5960-00-167-0397