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 6150-01-567-8613
NSN 5999-00-499-8949
NSN 6130-01-443-7198
NSN 7035-01-494-7900
NSN 5996-01-244-3450
NSN 2925-01-093-5479
NSN 5895-01-145-3263
NSN 6110-01-632-7774
NSN 5915-01-157-6617
NSN 6130-00-954-6479
NSN 5920-00-776-0633
NSN 5835-00-978-9806