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 5915-00-823-1906
NSN 6110-00-003-8586
NSN 5910-00-804-2380
NSN 6685-00-739-3442
NSN 5930-01-153-2488
NSN 6110-01-099-6893
NSN 4140-01-439-6490
NSN 6105-00-141-5598
NSN 5930-01-030-8037
NSN 5999-01-272-5967
NSN 6105-01-309-0084
NSN 5935-00-404-5809