Dyed red
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 6135-01-542-5902
NSN 6105-01-453-4633
NSN 4140-00-219-3146
NSN 5895-01-199-0147
NSN 6145-00-020-6708
NSN 7035-01-513-9502
NSN 6130-01-200-9637
NSN 5975-00-482-3954
NSN 6645-01-228-9645
NSN 5999-01-512-0890
NSN 5895-01-152-1947
NSN 6240-01-462-4378