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 6145-01-461-6158
NSN 6320-01-106-4414
NSN 6135-01-653-6113
NSN 5960-01-128-9359
NSN 5915-00-394-6523
NSN 5960-01-250-5502
NSN 6685-00-097-6263
NSN 5915-01-500-8765
NSN 5835-01-038-9945
NSN 5975-01-418-8360
NSN 5996-00-226-5364
NSN 5855-01-335-7532