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 6685-00-657-4697
NSN 5960-01-087-8687
NSN 4140-00-609-7645
NSN 5920-01-391-5666
NSN 5910-01-359-5256
NSN 6220-01-070-9574
NSN 5935-00-677-9230
NSN 5999-01-564-6394
NSN 6610-00-089-4358
NSN 6145-01-634-0388
NSN 5905-01-375-2383
NSN 5950-00-309-1318