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 5975-00-740-8367
NSN 6645-01-539-2335
NSN 6145-00-925-2004
NSN 7035-00-800-0770
NSN 2925-01-394-9658
NSN 5920-00-820-2706
NSN 5835-01-221-0451
NSN 5985-01-356-7245
NSN 5905-01-191-3092
NSN 5855-01-278-4868
NSN 5935-00-661-0825
NSN 6240-01-320-1308