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 6645-00-936-9111
NSN 5950-01-367-6327
NSN 6685-01-652-4230
NSN 5905-01-359-9556
NSN 5999-01-072-1949
NSN 6135-00-851-8575
NSN 6130-00-796-7232
NSN 6685-01-183-7241
NSN 6620-01-195-7817
NSN 5945-01-620-9587
NSN 5905-00-843-1940
NSN 5996-01-323-1500