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 5915-01-656-8877
NSN 6620-01-339-5524
NSN 6645-01-605-1485
NSN 5990-01-633-9503
NSN 6610-01-278-9704
NSN 6150-01-488-6052
NSN 5998-01-515-6765
NSN 6620-01-208-5915
NSN 5975-00-561-0968
NSN 6145-01-365-4022
NSN 5910-00-984-5338
NSN 6110-00-104-6396