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 5915-00-190-6940
NSN 5960-01-360-4107
NSN 5925-01-462-7251
NSN 5960-01-342-1961
NSN 6135-00-932-3136
NSN 5945-01-171-1840
NSN 6110-01-490-1890
NSN 5990-00-269-2226
NSN 6320-01-216-1678
NSN 5910-00-064-8706
NSN 6110-01-531-7724
NSN 5998-01-249-8053