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 6110-01-167-7252
NSN 2925-01-658-9457
NSN 5945-01-034-8761
NSN 5895-01-469-3352
NSN 5960-00-971-8432
NSN 5999-01-321-2889
NSN 5835-01-406-4066
NSN 5910-00-964-3508
NSN 6150-00-451-5990
NSN 5998-01-555-8960
NSN 5998-01-510-9455
NSN 6240-01-526-5099