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 5965-00-549-0220
NSN 6150-01-261-0094
NSN 6620-01-534-7180
NSN 5905-00-257-2638
NSN 2925-01-540-7389
NSN 5935-00-981-6078
NSN 6610-01-103-4627
NSN 6110-00-244-0427
NSN 5960-01-552-0862
NSN 4140-01-540-4017
NSN 5855-01-131-9336
NSN 5895-01-408-7180