Heat treatment per mil-h-6875
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 5998-01-434-5039
NSN 5895-01-359-2886
NSN 5965-01-433-1974
NSN 6650-00-207-9639
NSN 5999-01-267-8065
NSN 6105-00-896-0190
NSN 6150-01-023-1516
NSN 5965-01-364-3002
NSN 2925-00-720-3948
NSN 2925-01-146-0278
NSN 5996-01-093-0637
NSN 6320-01-422-1212