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 5999-00-480-5895
NSN 5998-01-650-3390
NSN 5915-01-068-9447
NSN 5945-01-556-6994
NSN 5990-00-836-7962
NSN 4140-01-515-2722
NSN 5990-01-527-7640
NSN 6135-01-190-2628
NSN 5965-00-267-4173
NSN 5985-00-456-5398
NSN 5960-01-248-2364
NSN 5895-01-542-9039