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 5996-01-417-3139
NSN 6145-01-483-9660
NSN 6110-01-283-3441
NSN 5945-01-323-2900
NSN 6320-00-483-0451
NSN 6145-00-715-5262
NSN 5950-01-414-3127
NSN 5935-01-117-0104
NSN 6620-00-273-8735
NSN 5910-01-037-8923
NSN 5855-01-089-2248
NSN 6240-01-383-7367