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 6610-01-581-2975
NSN 6150-01-384-3939
NSN 6135-00-505-0679
NSN 6645-00-033-8714
NSN 6220-01-307-9029
NSN 6110-01-412-9334
NSN 5975-01-223-4691
NSN 2925-01-265-2853
NSN 5960-00-262-0307
NSN 5965-01-050-8447
NSN 7035-01-383-6549
NSN 6135-00-062-5080