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 5950-01-582-5575
NSN 5985-01-413-7772
NSN 5945-00-153-4655
NSN 5935-00-708-2362
NSN 5985-01-494-5622
NSN 6110-01-553-3516
NSN 5915-01-391-2570
NSN 5999-00-439-0874
NSN 5985-00-542-3996
NSN 5915-01-309-6006
NSN 5925-00-284-3726
NSN 6645-01-633-1852