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 6110-01-602-9353
NSN 5998-00-141-9872
NSN 2925-01-239-6044
NSN 6145-00-837-3498
NSN 5855-01-440-9880
NSN 5935-01-240-9498
NSN 5855-01-384-4914
NSN 6645-01-461-7704
NSN 5960-01-078-5594
NSN 6150-01-227-9460
NSN 6135-00-856-1343
NSN 7035-01-519-8227