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 5895-01-364-1017
NSN 4140-01-296-7950
NSN 5935-01-528-7985
NSN 5990-00-024-9985
NSN 5930-00-967-4893
NSN 5985-01-244-5360
NSN 7035-01-271-1643
NSN 7035-00-193-2269
NSN 5920-01-258-5775
NSN 5960-01-215-0992
NSN 5999-01-013-6862
NSN 6110-01-517-2404