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 6150-00-596-8766
NSN 5998-01-015-8988
NSN 6240-01-500-9461
NSN 5935-01-222-2902
NSN 5915-00-883-9287
NSN 5920-01-290-3771
NSN 5950-00-009-3336
NSN 5835-00-368-4182
NSN 6150-01-432-1020
NSN 5998-01-592-0463
NSN 5999-01-227-1587
NSN 5935-00-557-2771