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 6105-01-338-2576
NSN 5990-00-847-6957
NSN 6650-01-457-0980
NSN 6145-01-217-6116
NSN 6220-01-080-5343
NSN 5910-01-164-8527
NSN 5996-00-079-1268
NSN 4140-01-469-7519
NSN 5985-00-626-9051
NSN 5920-01-209-5187
NSN 5895-01-477-3790
NSN 6220-00-419-0635