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 5910-01-459-4502
NSN 6240-00-415-6488
NSN 6220-01-596-3176
NSN 5905-01-083-0110
NSN 6685-01-324-5662
NSN 5855-01-418-6303
NSN 6220-01-215-0907
NSN 5910-01-201-1440
NSN 6220-01-603-7293
NSN 5999-01-364-0277
NSN 6105-01-064-3664
NSN 6650-01-135-7472