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 2925-00-336-8364
NSN 5990-00-799-2796
NSN 6620-00-269-5168
NSN 7035-01-434-4900
NSN 5925-01-308-5406
NSN 6610-01-592-8642
NSN 5905-00-570-3421
NSN 5965-01-499-3184
NSN 5945-01-398-1831
NSN 5950-00-508-8038
NSN 6645-01-033-0150
NSN 5998-00-383-6191