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 5855-01-175-2465
NSN 6650-01-651-3713
NSN 6620-00-962-1526
NSN 6145-01-474-9228
NSN 6685-01-159-1254
NSN 6610-00-269-4506
NSN 5915-00-734-4399
NSN 5920-01-495-2571
NSN 5998-01-399-0267
NSN 6610-01-175-3500
NSN 5996-01-057-7918
NSN 5915-01-193-6298