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 5935-00-676-8441
NSN 5998-01-644-6936
NSN 5985-00-156-4536
NSN 5965-01-199-4242
NSN 6105-00-228-4625
NSN 6620-00-166-7345
NSN 5905-00-141-2421
NSN 5965-00-164-8092
NSN 5960-00-435-1967
NSN 6150-01-360-1588
NSN 5965-01-140-9446
NSN 6320-00-994-0179