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 5998-01-296-9560
NSN 5996-00-338-9760
NSN 6105-00-107-3315
NSN 6620-00-170-5296
NSN 5990-01-386-5561
NSN 5999-01-051-2578
NSN 5996-01-410-6984
NSN 6610-00-603-0310
NSN 5996-01-212-4234
NSN 5960-01-512-0233
NSN 6105-00-260-6700
NSN 6610-01-117-7130