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 6620-01-348-8256
NSN 6650-01-008-6080
NSN 5855-01-258-6180
NSN 5920-01-289-9343
NSN 6610-01-417-3011
NSN 5996-01-141-6916
NSN 6650-00-292-9106
NSN 5835-01-454-5267
NSN 5910-01-580-0857
NSN 6650-01-448-0647
NSN 6220-01-210-3228
NSN 5905-01-074-3321