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 5950-01-486-3482
NSN 5950-01-204-8358
NSN 6105-00-376-1349
NSN 2925-00-468-5273
NSN 5935-01-144-0635
NSN 6105-01-343-2954
NSN 5998-01-349-9264
NSN 5910-00-404-7860
NSN 6150-00-019-0974
NSN 6220-01-423-9273
NSN 6650-00-231-2744
NSN 5990-01-331-2221