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 6135-00-182-7008
NSN 5905-00-047-0244
NSN 6620-01-600-0479
NSN 5990-00-954-6584
NSN 6610-01-116-2527
NSN 6610-01-314-7964
NSN 7035-00-050-9962
NSN 5920-01-226-7876
NSN 5930-00-960-2477
NSN 5930-00-257-9203
NSN 6135-01-351-2690
NSN 5930-01-318-4099