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 6110-01-610-6952
NSN 5945-00-825-7619
NSN 6240-01-429-9002
NSN 6650-00-196-5311
NSN 5996-01-196-8541
NSN 6650-00-078-5773
NSN 6150-01-441-9359
NSN 5990-01-408-6554
NSN 6620-00-278-7313
NSN 5910-01-278-9009
NSN 5965-01-337-8625
NSN 6135-00-826-4798