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 6240-01-633-9357
NSN 5945-01-591-5871
NSN 5905-01-360-4261
NSN 5945-01-427-3790
NSN 5920-00-565-6120
NSN 5905-00-202-7797
NSN 5915-00-221-2391
NSN 6130-01-565-5500
NSN 6685-00-985-5221
NSN 5975-01-031-3216
NSN 5990-01-548-5979
NSN 5985-01-430-0143