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 5895-00-950-1957
NSN 5965-01-137-3769
NSN 5999-00-346-8267
NSN 2925-01-132-5827
NSN 5985-01-436-6151
NSN 5895-01-014-5849
NSN 5996-01-502-9101
NSN 5998-01-491-0730
NSN 5990-01-449-7090
NSN 5945-00-573-6114
NSN 6650-00-069-3107
NSN 5985-01-313-8891