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 6110-00-702-0635
NSN 6105-01-603-5271
NSN 6610-00-443-5823
NSN 6610-01-219-5822
NSN 6105-01-571-7371
NSN 6320-01-631-7828
NSN 4140-00-226-9807
NSN 5965-01-390-6725
NSN 5990-01-557-7784
NSN 5965-01-580-0938
NSN 4140-00-415-6513
NSN 5965-00-316-2768