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 5950-00-647-9281
NSN 5960-01-443-4861
NSN 6220-01-350-5873
NSN 5998-01-359-8875
NSN 6110-00-294-3631
NSN 6145-00-884-8112
NSN 6645-01-023-8020
NSN 6110-00-320-0785
NSN 6110-01-415-5086
NSN 2925-01-548-6674
NSN 5910-01-618-1381
NSN 2925-01-516-0124