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 5999-00-925-2502
NSN 5960-01-425-1454
NSN 5975-01-212-2020
NSN 7035-01-561-6331
NSN 6620-01-440-9810
NSN 6240-01-616-5658
NSN 5975-00-925-1197
NSN 5915-00-212-7970
NSN 6240-01-567-6188
NSN 6150-01-219-2161
NSN 6220-00-284-3220
NSN 5965-00-362-2158