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 6110-01-090-0804
NSN 5835-01-014-4574
NSN 6105-00-228-4625
NSN 6685-01-660-3000
NSN 6620-01-592-9185
NSN 5975-01-519-2841
NSN 5975-01-430-9613
NSN 5855-00-925-0114
NSN 5910-00-306-5980
NSN 5950-00-473-1313
NSN 5945-01-227-9362
NSN 2925-01-564-3847