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: Copper washers including spring washers not threaded
NSN 5910-00-262-0959
NSN 5975-01-025-1870
NSN 5975-01-363-7037
NSN 5945-00-528-9906
NSN 5930-00-111-6748
NSN 6685-01-023-9623
NSN 5915-01-287-2211
NSN 6220-01-393-8049
NSN 5835-01-190-0482
NSN 6685-01-159-9139
NSN 6110-01-607-8120
NSN 5855-01-365-4287