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 2925-01-397-8028
NSN 6320-01-600-5808
NSN 6150-00-031-3647
NSN 5999-01-606-2594
NSN 5945-00-433-7159
NSN 5999-01-483-4741
NSN 6150-01-054-3983
NSN 6150-01-502-5808
NSN 2925-01-091-4734
NSN 5998-00-883-7033
NSN 2925-00-814-8745
NSN 5910-01-185-6875