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 6320-00-553-8427
NSN 6105-01-492-5723
NSN 5910-01-106-3499
NSN 5915-00-265-0967
NSN 5895-00-003-9971
NSN 6610-01-544-6551
NSN 6610-01-387-5630
NSN 6105-00-964-4060
NSN 6240-00-708-2083
NSN 5985-01-540-4994
NSN 4140-01-463-7952
NSN 6240-01-132-1634