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 6220-00-064-0332
NSN 5965-01-412-5064
NSN 5855-01-409-1792
NSN 6685-00-392-4577
NSN 5965-01-508-2537
NSN 5930-00-152-8810
NSN 5925-00-554-4114
NSN 6145-01-065-0799
NSN 6320-01-006-6138
NSN 6150-00-835-7772
NSN 4140-01-043-5089
NSN 6610-01-487-5629