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 7035-01-599-5564
NSN 6110-01-560-6623
NSN 2925-01-103-7019
NSN 5950-01-513-2522
NSN 5950-01-042-9106
NSN 5998-01-396-2164
NSN 5950-00-225-8849
NSN 5998-00-357-1383
NSN 6150-01-480-7569
NSN 5915-00-518-0851
NSN 6145-01-408-6543
NSN 5910-01-007-6634