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 5915-00-314-0832
NSN 5910-01-249-5853
NSN 6650-00-242-7961
NSN 5925-01-442-5795
NSN 6685-01-443-9723
NSN 5985-00-812-9901
NSN 5998-01-040-9541
NSN 5935-01-628-3432
NSN 5925-01-421-7588
NSN 5945-01-017-8020
NSN 5975-01-577-9703
NSN 5965-01-603-0118