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 2925-01-175-1217
NSN 5930-00-136-4408
NSN 2925-01-633-4048
NSN 5965-01-294-6152
NSN 5920-01-089-7903
NSN 6645-01-223-7274
NSN 6135-01-592-4139
NSN 5905-00-563-8635
NSN 5920-00-569-6435
NSN 6135-01-111-1495
NSN 6105-01-056-5258
NSN 5835-01-370-8912