A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.
Classification: Copper washers including spring washers not threaded
NSN 5895-00-926-8714
NSN 6110-01-646-9860
NSN 5920-01-418-1821
NSN 5996-01-146-8624
NSN 5915-01-275-0774
NSN 6240-00-951-0609
NSN 5930-00-081-8782
NSN 6650-01-428-9958
NSN 5930-00-186-9252
NSN 6135-01-252-0315
NSN 7035-01-222-2534
NSN 6135-01-507-1135