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 5905-01-318-5125
NSN 6650-01-337-0657
NSN 4140-00-430-5155
NSN 5996-00-225-1179
NSN 6645-01-212-9474
NSN 5915-01-311-1160
NSN 5985-00-552-0415
NSN 6105-01-105-9077
NSN 5925-01-285-2442
NSN 6135-01-167-0759
NSN 5990-01-374-3877
NSN 6610-01-445-1036