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 7035-00-020-2227
NSN 6135-01-205-5965
NSN 5920-00-775-2470
NSN 5895-01-224-7159
NSN 5910-01-188-2738
NSN 5910-01-525-0920
NSN 5965-00-594-3115
NSN 6645-01-024-8199
NSN 7035-01-150-6303
NSN 5920-01-131-9714
NSN 6150-01-354-6736
NSN 6150-01-438-8547