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 6320-00-456-0836
NSN 6130-01-032-6013
NSN 6620-01-337-9070
NSN 6645-00-327-4005
NSN 7035-01-627-2537
NSN 5999-00-879-7427
NSN 5960-01-372-5609
NSN 5999-00-261-7310
NSN 6620-01-551-7922
NSN 5905-01-053-8369
NSN 6645-01-328-6886
NSN 6110-01-508-4312