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 6130-01-357-1612
NSN 6320-00-405-2348
NSN 6685-01-487-3988
NSN 6645-01-344-7117
NSN 5835-01-023-8733
NSN 5920-01-042-9351
NSN 5920-00-898-3090
NSN 5935-01-095-3459
NSN 6145-00-097-9437
NSN 6105-00-099-8818
NSN 4140-00-189-0235
NSN 5998-00-774-4622