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 6110-01-464-5299
NSN 6150-01-611-0056
NSN 6220-00-266-8222
NSN 5895-00-177-7924
NSN 7035-01-507-7309
NSN 6240-00-855-4518
NSN 7035-00-803-3056
NSN 5998-01-217-7332
NSN 6130-01-343-4078
NSN 5905-01-130-7208
NSN 6650-01-007-4744
NSN 5930-01-108-4556