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: Washers other than lock washers, iron or steel
NSN 6135-01-348-8264
NSN 5985-01-076-4710
NSN 5835-00-554-0399
NSN 5945-00-053-3744
NSN 5925-01-285-8836
NSN 6150-01-292-9718
NSN 5990-00-150-6979
NSN 5998-01-521-6167
NSN 5990-01-063-2532
NSN 5999-01-457-8302
NSN 5960-00-597-2680
NSN 6220-00-116-0163