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 2925-01-169-6196
NSN 5835-01-576-9013
NSN 6650-01-200-2286
NSN 6645-00-025-4771
NSN 7035-01-521-3449
NSN 5960-01-233-2756
NSN 6220-00-867-1680
NSN 5910-01-510-9454
NSN 6135-01-603-8367
NSN 5895-00-224-6955
NSN 6110-00-281-3676
NSN 2925-00-891-9289