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 6320-01-514-6141
NSN 5910-01-305-3497
NSN 5895-01-331-7947
NSN 5835-00-451-2982
NSN 4140-00-365-2531
NSN 7035-00-513-9764
NSN 6135-01-255-9129
NSN 6610-01-633-8931
NSN 6145-00-553-8196
NSN 5915-00-383-1471
NSN 6135-00-276-7625
NSN 5996-00-299-1609