0.031 in. Id chamfer
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 6145-01-352-3145
NSN 5960-01-502-3268
NSN 6610-01-568-8732
NSN 6610-01-437-2506
NSN 6610-00-170-6715
NSN 5835-01-435-4139
NSN 5998-01-142-2088
NSN 5945-01-232-0842
NSN 5905-00-430-5566
NSN 6620-01-009-1423
NSN 5920-00-398-0766
NSN 5950-01-564-7699