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 5835-00-138-7807
NSN 6650-00-754-2276
NSN 6150-01-559-9034
NSN 6645-01-565-4770
NSN 6610-01-247-6374
NSN 4140-00-660-8699
NSN 6645-01-413-8003
NSN 5930-01-163-1439
NSN 7035-00-865-9105
NSN 6645-00-200-2324
NSN 6620-01-343-1625
NSN 6685-01-357-9912