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 6240-01-355-0437
NSN 5835-01-509-8992
NSN 5910-01-406-0744
NSN 7035-01-192-9989
NSN 5895-01-136-8410
NSN 6220-01-491-9803
NSN 6620-00-534-5380
NSN 5935-01-592-2766
NSN 5945-00-796-7225
NSN 5855-01-109-1807
NSN 5996-01-293-3078
NSN 5935-01-195-8499