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 6685-00-482-9477
NSN 5985-01-227-4503
NSN 5998-01-446-7222
NSN 6650-01-461-9220
NSN 6110-01-535-0664
NSN 5935-01-508-4433
NSN 6320-01-388-1067
NSN 7035-00-756-4374
NSN 5960-01-444-2026
NSN 5990-01-255-7387
NSN 2925-01-312-9502
NSN 5996-00-594-8587