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 5935-01-417-2152
NSN 6130-01-360-0789
NSN 5925-00-420-8561
NSN 5945-00-028-4332
NSN 7035-01-419-4317
NSN 6650-00-162-0951
NSN 5920-01-172-5748
NSN 6135-00-269-5843
NSN 6650-01-359-7887
NSN 5945-01-640-7097
NSN 6105-00-959-5468
NSN 6645-00-163-9580