Internal keyway 0.125 in. W by 0.112 in. Deep
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 6135-00-209-6918
NSN 5999-01-064-7082
NSN 5895-01-304-2986
NSN 5999-01-368-3806
NSN 6240-00-978-5020
NSN 5985-00-541-7714
NSN 6130-00-165-1701
NSN 5920-01-411-5512
NSN 6620-01-039-5468
NSN 6105-01-605-1447
NSN 6240-01-350-3533
NSN 5855-00-927-5726