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 6650-01-145-5663
NSN 5920-01-502-5838
NSN 6135-01-041-3829
NSN 5950-01-648-2677
NSN 5935-01-528-3138
NSN 5920-01-522-0240
NSN 4140-01-117-5698
NSN 5945-01-233-9246
NSN 5915-00-000-0148
NSN 5905-01-274-1242
NSN 5999-01-296-0176
NSN 6220-00-244-5040