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 5985-00-141-9036
NSN 6130-01-056-2097
NSN 5930-01-383-9793
NSN 6130-01-443-2448
NSN 5910-01-608-5641
NSN 5945-00-310-1477
NSN 5930-00-846-4201
NSN 6145-01-512-1870
NSN 6130-00-158-4792
NSN 5895-01-094-7744
NSN 7035-01-509-9953
NSN 5990-01-056-6413