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 5945-01-469-8139
NSN 5835-00-752-1201
NSN 6150-00-542-3965
NSN 5905-00-661-2395
NSN 6135-01-290-1594
NSN 6150-01-649-3598
NSN 5915-00-502-5173
NSN 5905-00-073-0569
NSN 6110-01-395-8506
NSN 6620-01-627-0478
NSN 7035-01-123-8723
NSN 6135-01-077-5705