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 5925-00-123-5767
NSN 5935-00-112-5194
NSN 5985-00-169-9159
NSN 5895-00-558-9032
NSN 6220-01-601-7445
NSN 6130-00-795-9898
NSN 6105-01-642-9581
NSN 6320-01-449-1014
NSN 5999-01-025-1404
NSN 5985-01-502-6841
NSN 7035-00-162-5487
NSN 5990-00-943-1790