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.
Classification: Made-up articles of textile material, nesoi
NSN 5855-01-430-5459
NSN 6220-01-047-4060
NSN 5835-00-707-6266
NSN 5960-00-199-6034
NSN 6135-01-382-9278
NSN 7035-00-908-4933
NSN 5999-01-529-2136
NSN 5990-01-507-7495
NSN 5990-01-045-7754
NSN 5925-01-419-7926
NSN 5950-00-200-1110
NSN 5960-01-268-8674