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 5999-01-419-3501
NSN 5935-00-348-1971
NSN 6610-01-594-0359
NSN 6135-01-156-4627
NSN 6135-00-497-0491
NSN 6145-01-146-4106
NSN 5925-01-505-1126
NSN 6135-01-579-3534
NSN 6620-01-558-6558
NSN 5999-01-327-3067
NSN 6645-01-502-3068
NSN 5855-00-281-3843