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: Washers other than lock washers, iron or steel
NSN 5855-01-568-5535
NSN 5990-01-284-3187
NSN 6685-01-058-1576
NSN 5999-00-601-5123
NSN 5915-00-518-1644
NSN 6110-00-469-7981
NSN 5910-01-648-6405
NSN 5915-00-774-8418
NSN 6130-01-086-7007
NSN 5915-00-303-4168
NSN 5910-01-209-1820
NSN 5935-01-651-8085