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 6110-00-552-6416
NSN 6105-00-779-7313
NSN 6650-01-456-1225
NSN 5960-01-295-8924
NSN 5905-01-466-0337
NSN 5990-01-546-1649
NSN 6610-01-443-5291
NSN 5990-00-076-9839
NSN 5960-00-625-2673
NSN 5930-00-518-1642
NSN 4140-00-409-8298
NSN 5925-01-441-2976