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 5935-00-691-9149
NSN 5905-00-539-4794
NSN 5960-00-794-3174
NSN 5855-01-496-4265
NSN 5920-01-480-5778
NSN 5985-00-962-8415
NSN 6135-01-264-7261
NSN 6145-01-377-0706
NSN 6320-01-170-4068
NSN 6105-01-107-5991
NSN 5925-01-426-6923
NSN 6320-00-456-0836