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 5905-01-276-3833
NSN 6135-01-079-7852
NSN 2925-00-928-5931
NSN 6135-01-074-8220
NSN 5965-01-633-1281
NSN 5910-01-355-0345
NSN 6110-00-137-6174
NSN 5915-01-300-4900
NSN 5930-01-246-7582
NSN 5965-01-415-1210
NSN 6685-01-020-7235
NSN 6150-01-081-5698