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 6220-01-301-2212
NSN 5985-00-324-0331
NSN 5935-00-011-8349
NSN 5999-01-495-7233
NSN 5930-01-112-0157
NSN 6105-00-840-5188
NSN 6645-00-763-1424
NSN 5985-01-333-4348
NSN 6135-00-100-8890
NSN 6685-01-296-9789
NSN 5920-01-273-8782
NSN 5990-01-485-0260