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 5985-00-071-5945
NSN 5945-01-122-2705
NSN 5996-00-277-7384
NSN 5996-01-140-4424
NSN 4140-01-133-4562
NSN 5960-01-411-5899
NSN 7035-01-546-0059
NSN 5930-00-814-4728
NSN 5930-00-253-0765
NSN 5998-01-522-9262
NSN 5950-00-765-4137
NSN 6685-00-225-3518