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 5925-00-104-8540
NSN 6130-00-506-4136
NSN 5950-01-603-1584
NSN 5960-00-949-4093
NSN 5925-00-581-6902
NSN 2925-00-221-8529
NSN 5945-00-170-8632
NSN 6240-01-054-2289
NSN 5915-01-494-4195
NSN 6150-01-628-4494
NSN 5930-01-383-0304
NSN 6110-00-484-2368