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 5965-01-344-4099
NSN 5935-01-481-8230
NSN 5925-01-489-1553
NSN 5965-01-088-5414
NSN 6650-00-161-4122
NSN 5999-01-352-5435
NSN 5975-01-044-4039
NSN 5935-01-069-5011
NSN 5965-00-289-6280
NSN 6105-00-179-3095
NSN 5975-01-370-4455
NSN 6130-01-612-5111