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: Made-up articles of textile material, nesoi
NSN 5990-01-386-5561
NSN 5945-00-199-4579
NSN 5905-01-462-2640
NSN 5935-00-165-1922
NSN 6105-01-023-7887
NSN 5905-01-199-5617
NSN 5925-00-879-2184
NSN 5999-00-015-7115
NSN 5925-00-699-8140
NSN 5945-00-236-2737
NSN 5985-01-595-4586
NSN 5975-01-314-9521