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 6110-01-070-5060
NSN 5998-01-510-2316
NSN 6110-01-265-2346
NSN 6130-01-583-5864
NSN 7035-00-803-3056
NSN 5950-00-040-9144
NSN 5945-00-983-8895
NSN 5855-01-261-5495
NSN 5965-01-339-2854
NSN 5895-00-915-0873
NSN 5905-01-590-1355
NSN 5999-01-617-7881