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 5835-01-396-0640
NSN 5925-01-391-4986
NSN 5965-00-518-0958
NSN 5905-00-257-9570
NSN 6650-01-633-9147
NSN 5975-01-137-7799
NSN 6135-00-613-1068
NSN 6610-01-112-0447
NSN 6685-01-165-6997
NSN 5985-01-513-3623
NSN 6110-00-618-4171
NSN 5965-01-633-8849