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 5905-01-166-0962
NSN 6645-01-354-7624
NSN 6320-01-347-2638
NSN 5950-00-286-3301
NSN 7035-01-357-3726
NSN 5975-01-050-8114
NSN 5998-01-264-9261
NSN 5930-00-513-3833
NSN 5935-01-132-8727
NSN 6110-01-333-2534
NSN 5925-01-328-7382
NSN 6150-00-223-9761