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 6645-01-388-7364
NSN 5855-00-055-1694
NSN 5960-00-979-7303
NSN 6220-01-237-6776
NSN 6320-01-225-0178
NSN 2925-01-459-8093
NSN 6620-00-402-6587
NSN 6240-01-200-7937
NSN 5895-01-140-2818
NSN 5996-00-372-4528
NSN 5985-01-178-2652
NSN 5950-01-618-8143