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 5999-01-173-1240
NSN 5930-01-047-4927
NSN 6110-01-154-2018
NSN 5905-00-151-4762
NSN 5915-00-043-6081
NSN 6130-01-492-6327
NSN 6685-01-293-5714
NSN 4140-01-484-9442
NSN 5925-01-557-2628
NSN 5910-00-214-9332
NSN 5855-00-548-4742
NSN 5935-01-535-1516