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 5895-01-647-9423
NSN 5990-00-230-8981
NSN 5915-01-372-2369
NSN 5960-01-462-1864
NSN 5895-01-310-8659
NSN 5920-01-509-6974
NSN 5920-01-578-6279
NSN 6110-00-826-0394
NSN 2925-01-484-8556
NSN 5905-01-397-5077
NSN 5950-01-459-7961
NSN 2925-00-284-1534