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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 4140-00-489-3020
NSN 6145-00-215-4994
NSN 5965-00-823-8623
NSN 6620-00-470-3219
NSN 5990-00-495-2859
NSN 6150-01-079-6831
NSN 5835-00-958-6231
NSN 6135-01-156-4627
NSN 5965-00-554-4138
NSN 6145-01-493-2976
NSN 5910-01-215-2116
NSN 5990-00-348-1423