A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
NSN 6650-01-607-5817
NSN 6130-00-525-9975
NSN 5998-00-389-6851
NSN 5960-00-379-4466
NSN 6610-00-835-5673
NSN 5975-01-268-0687
NSN 6650-01-506-5636
NSN 6150-01-616-1527
NSN 6650-00-126-8990
NSN 6150-01-427-3764
NSN 5935-01-596-8016
NSN 5905-01-602-8750