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 6130-01-169-3355
NSN 5945-00-597-8633
NSN 5835-01-535-0948
NSN 6145-01-470-0785
NSN 6110-01-518-8113
NSN 5905-01-388-0713
NSN 5915-01-540-4491
NSN 5910-01-321-3594
NSN 6130-00-289-7050
NSN 6220-01-500-2188
NSN 6650-00-782-4624
NSN 6240-01-232-1703