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 6685-01-471-8417
NSN 6685-00-419-4263
NSN 7035-01-560-8185
NSN 5999-00-734-4686
NSN 4140-00-456-0902
NSN 5920-00-185-9587
NSN 6650-01-234-1896
NSN 6685-00-516-2173
NSN 6135-01-201-5858
NSN 5985-01-557-9650
NSN 5975-00-948-9602
NSN 5895-00-933-7307