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 5920-01-237-7854
NSN 5960-01-258-0814
NSN 5915-00-099-0347
NSN 6610-01-483-2532
NSN 6645-00-857-0410
NSN 5965-00-996-3541
NSN 6145-01-598-6470
NSN 6320-01-561-9011
NSN 5925-00-140-6367
NSN 5895-01-440-2052
NSN 6110-00-113-1415
NSN 6150-00-898-3267