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 5965-01-067-9280
NSN 5905-01-364-9573
NSN 5975-01-132-0223
NSN 5905-00-872-6383
NSN 5985-00-435-8948
NSN 5895-01-641-5862
NSN 6620-00-777-3481
NSN 5975-01-119-3833
NSN 5920-00-702-5043
NSN 5930-01-646-7863
NSN 6145-00-135-1436
NSN 4140-01-125-5187