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 6145-01-067-6456
NSN 6145-00-188-3657
NSN 5855-00-879-7245
NSN 5990-00-467-7431
NSN 4140-01-252-8902
NSN 5960-01-144-9183
NSN 5930-00-300-6431
NSN 5935-01-026-6937
NSN 6645-00-958-0354
NSN 5998-01-291-4304
NSN 4140-01-504-3424
NSN 5910-01-139-4383