Counterbored corners rounded by 0.062 in. Radius, od rounded to 0.680 in. Diameter by 1.000 in. Radius
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: Washers other than lock washers, iron or steel
NSN 6650-01-246-0213
NSN 5910-01-589-4522
NSN 5998-01-010-9489
NSN 6150-01-020-8983
NSN 5960-01-471-8201
NSN 5998-01-051-6623
NSN 5950-01-554-5183
NSN 5990-01-408-6554
NSN 6650-01-472-6753
NSN 5910-01-211-5033
NSN 5905-01-544-1002
NSN 5905-00-699-8278