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 6240-01-388-2413
NSN 6650-00-161-4122
NSN 5910-00-908-2048
NSN 5985-01-437-8863
NSN 6110-01-262-0208
NSN 5855-00-151-3853
NSN 6110-00-920-7100
NSN 6620-00-882-6972
NSN 5925-01-272-0894
NSN 5835-01-518-4300
NSN 6150-01-020-7881
NSN 5975-01-268-1945