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 6620-00-155-2608
NSN 5960-01-589-6846
NSN 5835-01-416-6455
NSN 5905-01-023-7575
NSN 6105-00-822-1965
NSN 5835-00-930-8500
NSN 6135-00-767-0331
NSN 6320-00-823-2015
NSN 6135-00-889-1485
NSN 5920-01-010-3293
NSN 7035-00-140-3070
NSN 6220-00-996-0183