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 5996-00-764-9674
NSN 5935-01-170-2677
NSN 6650-01-160-5058
NSN 6130-00-528-7838
NSN 5985-01-056-4055
NSN 6105-01-478-2196
NSN 6685-01-553-9112
NSN 5905-01-014-6139
NSN 6645-00-003-5945
NSN 5920-00-149-1469
NSN 5935-00-807-6834
NSN 6145-00-246-9776