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 5990-00-518-3195
NSN 6650-01-276-9723
NSN 5985-01-441-0521
NSN 5999-00-025-9957
NSN 5915-01-030-9178
NSN 4140-01-417-3022
NSN 5910-00-248-9683
NSN 6650-01-398-1884
NSN 5945-01-562-8335
NSN 5915-01-580-0308
NSN 2925-00-373-8837
NSN 6130-00-160-4721