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 6105-00-471-5545
NSN 6240-01-342-8384
NSN 6650-00-966-0973
NSN 5985-01-328-6631
NSN 6220-00-913-8486
NSN 6620-01-386-5914
NSN 5910-01-456-1105
NSN 6240-01-328-9749
NSN 5855-01-502-9403
NSN 6110-00-838-0492
NSN 5996-01-400-0917
NSN 6685-00-005-5392