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 6240-00-488-0278
NSN 6685-01-529-6990
NSN 5998-00-212-4406
NSN 6105-01-432-5103
NSN 5920-01-605-1656
NSN 6240-01-525-6585
NSN 5950-01-611-0083
NSN 5895-01-553-6944
NSN 6135-01-029-9315
NSN 6110-01-218-3921
NSN 5950-01-028-1748
NSN 6240-00-801-8002