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 5905-01-585-6700
NSN 6105-01-381-7006
NSN 6650-00-769-3003
NSN 5990-01-267-6971
NSN 5990-01-128-3758
NSN 5960-01-143-1202
NSN 5996-01-507-1515
NSN 5950-00-732-8594
NSN 5965-00-208-4896
NSN 5998-01-502-0343
NSN 6130-00-619-2113
NSN 5945-01-519-2733