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: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 6645-01-626-6643
NSN 5905-00-231-0316
NSN 5960-01-441-5340
NSN 5975-01-642-3093
NSN 6645-00-258-8547
NSN 5895-00-236-3294
NSN 5960-00-229-5121
NSN 5855-00-446-5921
NSN 5998-01-298-5903
NSN 5910-00-443-1795
NSN 5910-00-554-1422
NSN 5975-01-237-2163