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: Copper washers including spring washers not threaded
NSN 5935-00-592-8894
NSN 6610-01-561-9971
NSN 6320-00-213-0477
NSN 5985-00-535-9943
NSN 6610-01-484-8980
NSN 5999-01-020-6716
NSN 5999-00-243-9500
NSN 5905-00-959-2806
NSN 5915-01-406-0778
NSN 6110-00-288-4179
NSN 6130-01-536-6586
NSN 5975-00-799-2584