Color black
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 5960-01-577-5682
NSN 5998-01-071-5208
NSN 6620-01-324-7809
NSN 5950-01-448-0684
NSN 5910-01-375-0299
NSN 5930-00-840-5804
NSN 6620-00-538-8746
NSN 5835-01-652-4959
NSN 5835-00-594-4921
NSN 5965-00-417-8182
NSN 6685-00-347-0472
NSN 6645-00-526-9476