Seration surface 0.31 in deep, 0.63 pitch, cut at 90 degree angle
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 5935-01-487-3744
NSN 6610-01-207-0045
NSN 6320-01-158-2177
NSN 6105-01-394-6328
NSN 5950-01-563-0494
NSN 5990-00-518-3195
NSN 5905-00-519-0582
NSN 6220-00-818-6478
NSN 5975-01-559-9279
NSN 6610-01-406-4985
NSN 6135-00-995-1089
NSN 7035-01-432-2424