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.
NSN 6110-01-582-2658
NSN 5996-01-301-6498
NSN 6240-01-102-1555
NSN 5905-01-003-6619
NSN 5960-01-174-3119
NSN 6220-00-647-3096
NSN 6620-01-601-5882
NSN 5905-00-526-9582
NSN 5975-01-401-5355
NSN 5930-01-244-2387
NSN 5960-01-395-1164
NSN 5999-01-332-1554