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 6145-01-546-2603
NSN 5935-00-847-6803
NSN 2925-00-420-8151
NSN 6650-01-640-6941
NSN 6135-00-812-9039
NSN 6620-01-192-6186
NSN 2925-01-218-5556
NSN 5915-01-025-1362
NSN 5990-01-326-2677
NSN 5835-01-589-4735
NSN 6240-00-423-9575
NSN 5998-01-219-3801