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: Copper washers including spring washers not threaded
NSN 5915-00-934-3446
NSN 5905-01-465-3190
NSN 5950-01-145-7945
NSN 5910-00-208-6811
NSN 5910-00-413-0611
NSN 5950-01-253-8574
NSN 5985-00-056-4744
NSN 6650-01-419-0286
NSN 5905-00-106-1595
NSN 2925-01-009-9560
NSN 5998-01-241-8139
NSN 6135-01-201-5858