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 6320-00-937-5625
NSN 6610-00-943-9503
NSN 5855-01-375-6690
NSN 2925-00-099-4030
NSN 5945-01-140-3100
NSN 4140-01-633-0377
NSN 5925-01-175-6082
NSN 6610-01-084-4488
NSN 6685-01-311-0385
NSN 5985-01-350-4448
NSN 5985-00-683-2188
NSN 6145-01-133-3478