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 5996-00-445-5954
NSN 5965-01-425-2039
NSN 6135-01-465-2681
NSN 5925-01-156-7725
NSN 5965-00-296-9994
NSN 6135-00-962-4111
NSN 6110-00-523-6887
NSN 7035-01-411-6062
NSN 6320-01-084-7656
NSN 6620-01-116-3983
NSN 6110-01-039-6495
NSN 6320-00-036-3688