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 5975-00-425-8090
NSN 5975-00-364-6919
NSN 6620-00-586-6460
NSN 6105-01-392-1539
NSN 6620-01-122-8886
NSN 5999-00-503-3564
NSN 6105-01-496-9931
NSN 5985-01-234-8458
NSN 5935-01-149-9024
NSN 5855-01-112-7725
NSN 5960-01-502-6270
NSN 6145-00-904-7563