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: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 6220-01-620-7073
NSN 6145-01-494-2155
NSN 4140-01-440-8645
NSN 5975-00-411-6294
NSN 5910-01-014-4268
NSN 6220-01-369-6800
NSN 6645-01-251-3986
NSN 5996-01-522-2830
NSN 5945-00-139-4392
NSN 5950-00-353-9564
NSN 5985-01-241-8742
NSN 5965-00-092-8841