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 6610-01-322-7677
NSN 5945-00-464-8866
NSN 6150-01-213-6567
NSN 6145-01-055-6976
NSN 5999-01-568-0712
NSN 5915-00-683-8248
NSN 6685-00-707-4842
NSN 6145-01-556-1463
NSN 5975-00-042-8092
NSN 5990-00-932-3070
NSN 6135-01-068-0119
NSN 6240-00-388-6479