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 6240-01-382-3756
NSN 5975-01-283-6398
NSN 5855-00-237-4088
NSN 5910-01-168-9838
NSN 6220-01-583-9934
NSN 6645-01-229-3369
NSN 5965-00-285-0745
NSN 6110-00-317-8063
NSN 4140-00-827-1821
NSN 5895-01-634-0630
NSN 6220-01-253-0380
NSN 5915-01-477-3078