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 5905-00-553-9985
NSN 6685-01-126-0446
NSN 5985-01-148-1879
NSN 6240-00-104-4662
NSN 6130-00-352-2317
NSN 6150-00-004-4555
NSN 2925-01-445-4095
NSN 6105-00-581-2410
NSN 5930-00-140-8229
NSN 6240-01-457-5672
NSN 6135-00-305-2052
NSN 5999-01-408-2942