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 5920-00-147-3164
NSN 5930-00-269-4996
NSN 6620-00-690-8905
NSN 6135-01-235-4168
NSN 5905-01-546-3417
NSN 5920-00-518-7314
NSN 6650-01-538-8776
NSN 5925-00-140-6367
NSN 6685-00-241-2744
NSN 6130-00-938-8730
NSN 6650-00-620-0212
NSN 5996-00-404-7813