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 5985-00-369-0649
NSN 5855-01-013-6864
NSN 5905-00-689-8153
NSN 6320-00-393-0138
NSN 7035-00-043-1325
NSN 5835-01-473-6187
NSN 5835-00-898-0201
NSN 6145-01-127-1622
NSN 5990-00-411-6944
NSN 6620-01-299-4563
NSN 2925-00-571-5811
NSN 6150-01-110-0129