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 5910-01-633-9963
NSN 5999-01-391-8201
NSN 6105-00-501-6307
NSN 6105-00-192-0151
NSN 6150-01-112-0003
NSN 6105-01-629-5622
NSN 6610-00-446-2796
NSN 6610-01-398-1094
NSN 4140-01-189-4980
NSN 5985-00-864-5204
NSN 6105-00-021-3666
NSN 5930-00-782-8782