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 5920-01-014-0611
NSN 5855-01-279-5316
NSN 6135-00-223-9563
NSN 5998-01-608-5679
NSN 5910-00-298-1833
NSN 5998-01-642-9902
NSN 6220-01-084-7317
NSN 6620-00-010-8190
NSN 6220-01-641-7210
NSN 2925-01-480-3351
NSN 5990-01-307-4489
NSN 6110-01-446-5336