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 5950-00-621-3557
NSN 6105-01-509-1672
NSN 5996-01-418-0677
NSN 5985-00-468-7361
NSN 5999-00-826-8271
NSN 5835-00-518-2740
NSN 6150-00-647-3285
NSN 5965-01-477-6665
NSN 5895-01-520-5577
NSN 5835-01-268-1924
NSN 5920-01-141-5706
NSN 6645-01-296-9769