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 4140-01-025-8487
NSN 6105-01-380-0004
NSN 5915-01-576-9773
NSN 6145-00-235-2564
NSN 5945-01-285-9883
NSN 5996-01-006-6346
NSN 6135-00-100-0485
NSN 5915-00-656-6976
NSN 6610-01-383-6982
NSN 7035-00-570-4100
NSN 4140-00-159-8471
NSN 6320-01-527-0211