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 6645-00-150-6526
NSN 6685-00-438-9377
NSN 5905-01-391-1235
NSN 5930-01-300-1547
NSN 6150-01-231-8604
NSN 5985-01-387-6512
NSN 6220-01-215-5463
NSN 5930-01-306-1322
NSN 5915-00-831-6143
NSN 6240-01-515-8146
NSN 6610-01-539-0014
NSN 4140-01-246-3090