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 5975-01-482-7049
NSN 5990-00-232-3965
NSN 5920-01-138-4984
NSN 7035-01-607-1851
NSN 5855-01-421-7691
NSN 5920-00-913-2897
NSN 5905-00-392-0122
NSN 2925-00-891-5959
NSN 6320-01-512-2031
NSN 5920-00-087-4223
NSN 2925-00-714-3932
NSN 7035-00-116-1900