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 2925-00-233-5644
NSN 6610-01-640-8592
NSN 5910-00-185-5742
NSN 5905-01-283-9373
NSN 6135-01-079-7852
NSN 5998-00-918-2274
NSN 6135-01-031-3032
NSN 5915-00-278-5561
NSN 6685-00-651-9518
NSN 5920-01-252-5562
NSN 5945-01-294-6663
NSN 5905-00-389-6252