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 6685-01-419-2010
NSN 5998-01-233-2344
NSN 5945-01-290-9830
NSN 5998-00-478-6447
NSN 5999-00-852-0180
NSN 6130-01-100-4452
NSN 5930-01-044-9378
NSN 6135-00-660-8654
NSN 5835-00-155-1379
NSN 5920-01-431-6778
NSN 4140-01-218-5919
NSN 5895-01-631-3945