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 6645-00-269-2764
NSN 6110-00-172-6126
NSN 5855-01-487-5048
NSN 6130-00-291-4877
NSN 5835-00-707-6266
NSN 5915-01-253-0886
NSN 6240-01-339-5100
NSN 6240-00-978-9752
NSN 5910-01-556-8008
NSN 5935-01-142-2822
NSN 5935-01-180-3417
NSN 5930-01-025-1959