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 5965-00-208-4896
NSN 5945-01-613-7214
NSN 6645-01-428-3576
NSN 6610-00-596-9883
NSN 6130-00-630-6370
NSN 4140-01-370-1309
NSN 5920-00-890-4548
NSN 6220-01-439-8945
NSN 5910-01-064-8344
NSN 5999-01-448-3039
NSN 5915-00-636-9785
NSN 5905-01-244-1034