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 5930-00-574-8677
NSN 6145-00-889-1492
NSN 6610-00-545-5213
NSN 6105-00-448-6927
NSN 2925-01-101-4655
NSN 6110-01-173-8808
NSN 5999-00-037-9469
NSN 5930-01-617-5514
NSN 6145-01-142-2234
NSN 6145-00-493-4073
NSN 6610-01-398-1094
NSN 6240-01-337-2509