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 5905-00-146-0078
NSN 6220-00-233-7436
NSN 5999-01-621-5068
NSN 5985-00-468-1360
NSN 6645-00-103-2517
NSN 5996-01-505-0101
NSN 6220-01-051-2989
NSN 5965-01-453-7504
NSN 6650-00-641-3209
NSN 5855-00-256-5562
NSN 5999-01-576-9247
NSN 4140-00-109-5137