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 6145-01-424-1351
NSN 6645-00-810-7229
NSN 6645-01-524-7027
NSN 6105-01-610-6949
NSN 5930-01-556-3506
NSN 6620-01-046-3648
NSN 6145-01-281-2612
NSN 5996-01-309-6002
NSN 6620-00-346-6707
NSN 5930-00-054-1376
NSN 5998-01-538-3174
NSN 5998-01-299-5376