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 5960-00-615-9972
NSN 5930-01-036-7788
NSN 5945-00-159-1567
NSN 5895-00-901-8849
NSN 5985-00-713-8568
NSN 6135-00-917-1894
NSN 6130-01-585-4638
NSN 6620-01-381-6225
NSN 5910-00-773-2652
NSN 5930-01-268-9558
NSN 6135-01-463-2445
NSN 5996-01-167-0027