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 5985-00-066-7616
NSN 6240-00-067-1021
NSN 7035-01-322-8180
NSN 5920-01-301-3085
NSN 6220-01-453-4975
NSN 5950-01-469-6424
NSN 5996-01-076-0572
NSN 5920-00-280-5062
NSN 6130-01-513-9726
NSN 5990-01-317-9297
NSN 6620-01-512-5513
NSN 7035-01-495-2253