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: Washers other than lock washers, iron or steel
NSN 5905-01-257-9753
NSN 5996-01-421-2416
NSN 6320-01-600-0787
NSN 5895-00-852-4237
NSN 5905-00-102-6066
NSN 4140-01-091-4673
NSN 5960-01-583-4737
NSN 5965-01-448-6055
NSN 5965-00-518-0958
NSN 5920-00-840-5428
NSN 5975-01-274-0322
NSN 5910-01-202-8116