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 5965-01-545-5971
NSN 5935-00-461-3182
NSN 5930-01-424-8230
NSN 6650-01-444-8313
NSN 5960-01-031-6891
NSN 6645-01-557-3159
NSN 6645-01-468-4990
NSN 5998-00-290-8100
NSN 5920-01-339-3977
NSN 6620-01-200-8176
NSN 6620-01-381-8958
NSN 6220-01-381-1074