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 5930-00-990-5961
NSN 6220-01-024-5931
NSN 5945-01-515-7607
NSN 5920-01-277-6335
NSN 5998-01-195-9689
NSN 6110-01-529-9674
NSN 6105-00-605-9709
NSN 5965-00-518-0958
NSN 7035-01-106-3476
NSN 6110-00-820-1660
NSN 5935-01-634-0668
NSN 5950-01-542-9358