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 5935-01-502-6289
NSN 6645-01-469-2458
NSN 5996-01-548-8218
NSN 2925-01-439-0219
NSN 6610-00-005-4452
NSN 6645-00-292-5053
NSN 6610-01-313-8296
NSN 5855-01-051-1155
NSN 5930-00-308-0287
NSN 7035-01-309-6709
NSN 5999-01-011-5378
NSN 5905-01-388-2670