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 6650-01-141-5999
NSN 5935-00-702-8080
NSN 6645-01-258-4314
NSN 5945-00-660-6234
NSN 5965-00-964-1756
NSN 4140-00-346-8835
NSN 5895-01-522-0503
NSN 6685-00-411-2367
NSN 5935-01-401-5324
NSN 4140-01-384-6671
NSN 5895-00-403-7353
NSN 5910-01-625-5332