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 7035-00-541-8516
NSN 7035-01-420-5404
NSN 5895-01-517-1098
NSN 5905-01-435-8291
NSN 6150-00-184-5523
NSN 5915-01-170-5958
NSN 5930-01-642-9998
NSN 5920-01-153-2690
NSN 5996-00-823-4789
NSN 6220-00-078-6021
NSN 6620-01-078-3160
NSN 6150-01-556-9366