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 5935-01-426-8969
NSN 5960-00-036-8187
NSN 7035-00-557-5570
NSN 5945-01-417-3059
NSN 6135-01-652-3976
NSN 6130-00-095-3387
NSN 5950-00-967-2434
NSN 6620-01-165-3784
NSN 6650-00-629-8027
NSN 5945-01-612-3587
NSN 4140-00-707-5963
NSN 6320-01-089-9086