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 2925-01-194-9737
NSN 5835-00-583-1316
NSN 5910-01-440-3450
NSN 4140-01-389-2170
NSN 5925-00-167-7513
NSN 5910-01-285-0390
NSN 6610-01-116-2527
NSN 6240-01-128-3759
NSN 6240-00-578-6763
NSN 6135-01-364-0667
NSN 5935-00-110-3718
NSN 5835-01-244-8532