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 5996-00-294-2363
NSN 6150-01-501-6596
NSN 5920-00-276-8657
NSN 6105-01-199-1796
NSN 5965-01-643-4195
NSN 6240-01-061-7359
NSN 5895-01-634-0630
NSN 4140-01-400-3610
NSN 5855-00-688-9954
NSN 6650-00-944-1399
NSN 6685-00-056-9545
NSN 5996-00-491-3469