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.
Classification: Washers other than lock washers, iron or steel
NSN 5960-01-462-1864
NSN 5985-01-619-7352
NSN 6685-00-972-3246
NSN 5996-00-583-0796
NSN 6130-00-168-4251
NSN 5960-01-533-5162
NSN 5998-01-106-5018
NSN 5998-01-606-2202
NSN 5945-01-501-3479
NSN 6645-00-372-2618
NSN 5925-01-385-6071
NSN 5930-01-351-2960