Counterbore 0.750 diameter to depth of 0.032 prior to 82 degrees countersink
No other part numbers with same form, fit, and function found.
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 6685-01-531-3608
NSN 5965-01-399-8454
NSN 5965-01-063-7894
NSN 6685-01-412-5843
NSN 6150-01-136-1530
NSN 7035-00-513-9764
NSN 5996-01-482-2214
NSN 5998-01-100-3053
NSN 5975-00-324-2070
NSN 4140-00-282-9759
NSN 6650-00-486-7924
NSN 6150-01-294-9222