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 6130-01-108-2897
NSN 5925-01-196-2083
NSN 5930-00-243-1280
NSN 5920-00-267-3109
NSN 2925-00-684-7708
NSN 5975-01-085-4167
NSN 6620-01-085-8688
NSN 6320-01-158-0470
NSN 2925-01-027-1293
NSN 6685-01-498-9983
NSN 6320-01-204-2922
NSN 5990-00-672-1376