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 5925-00-168-1459
NSN 6240-00-172-8451
NSN 6650-00-356-8405
NSN 5920-01-194-7794
NSN 5920-01-429-9947
NSN 6105-01-462-6111
NSN 6320-01-578-6006
NSN 6320-00-853-1920
NSN 5950-01-019-1924
NSN 6645-00-542-1206
NSN 5950-00-338-7337
NSN 5930-00-421-8358