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 5960-01-451-6993
NSN 6150-01-242-6095
NSN 5996-01-221-6711
NSN 5998-01-067-7820
NSN 6220-00-066-6457
NSN 5935-01-202-6488
NSN 5855-00-560-0110
NSN 6620-01-420-8666
NSN 6645-01-279-7647
NSN 6610-01-503-8914
NSN 5990-01-463-2279
NSN 6150-01-250-2570