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 2925-01-231-6312
NSN 5960-01-407-1350
NSN 5925-01-418-6877
NSN 6685-00-842-8729
NSN 6685-01-201-0415
NSN 5895-01-227-0484
NSN 6150-01-462-0544
NSN 5915-01-355-5777
NSN 6610-01-425-1523
NSN 5905-01-324-7115
NSN 5950-00-478-7358
NSN 6610-00-560-1846