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 6130-00-803-4580
NSN 5990-01-565-2226
NSN 6220-01-649-1515
NSN 6685-01-279-4354
NSN 5998-01-531-5072
NSN 4140-00-061-3110
NSN 5945-01-406-3497
NSN 6105-01-615-8060
NSN 6620-00-269-5168
NSN 5915-01-255-4195
NSN 5965-01-354-2029
NSN 5945-01-074-4271