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 5930-00-269-3685
NSN 5996-01-470-5522
NSN 6110-01-519-0258
NSN 6105-01-017-5713
NSN 6150-00-068-0276
NSN 5945-00-410-4171
NSN 5855-01-448-9794
NSN 5910-00-205-2430
NSN 5835-00-065-6757
NSN 5895-01-565-4326
NSN 5996-01-415-9202
NSN 5945-01-534-7275