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 5835-00-986-5985
NSN 6610-00-186-9180
NSN 6130-01-633-7442
NSN 5990-01-196-2953
NSN 6320-01-195-5583
NSN 6220-01-317-3283
NSN 6240-00-368-8541
NSN 6220-01-467-2543
NSN 6130-01-137-0687
NSN 6130-00-401-7892
NSN 5920-01-243-3634
NSN 5855-01-391-7472