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 5935-00-954-3222
NSN 5915-01-384-3858
NSN 5910-01-054-4223
NSN 5965-01-328-9765
NSN 5985-00-224-9205
NSN 5835-01-595-4099
NSN 5895-01-339-6169
NSN 5985-01-260-9482
NSN 5855-01-149-4110
NSN 6645-01-346-4505
NSN 5985-01-093-9542
NSN 5965-00-522-0922