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 5935-01-192-0385
NSN 7035-01-202-8172
NSN 6135-01-418-4156
NSN 6135-00-318-8359
NSN 5910-01-551-7047
NSN 6650-00-908-6358
NSN 5999-00-727-3668
NSN 5999-00-944-5132
NSN 5990-00-186-2445
NSN 5905-00-179-7050
NSN 6610-01-649-5326
NSN 5975-01-319-7755