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: Gaskets,washers & other seals
NSN 5855-00-174-3482
NSN 5835-00-289-9080
NSN 5895-01-087-6335
NSN 6110-01-272-1864
NSN 5965-01-154-6319
NSN 5975-01-352-1782
NSN 6105-01-365-8006
NSN 6645-00-542-1734
NSN 5999-00-552-7477
NSN 5985-01-104-8177
NSN 5905-01-045-1232
NSN 5996-01-339-9895