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 6135-01-574-6577
NSN 6240-01-245-2291
NSN 5985-00-549-9660
NSN 6610-01-232-0814
NSN 5895-00-153-2595
NSN 6610-01-443-0264
NSN 6240-01-590-1347
NSN 2925-01-471-3365
NSN 6135-00-057-2005
NSN 5915-01-300-2610
NSN 5835-01-347-8714
NSN 2925-00-758-9931