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 6130-00-692-2916
NSN 6135-00-862-5736
NSN 6240-01-557-7463
NSN 6650-00-053-4907
NSN 6135-01-142-2417
NSN 5915-01-119-6919
NSN 5960-00-912-4434
NSN 5895-00-787-9521
NSN 5965-01-091-1884
NSN 6110-00-328-0443
NSN 5905-01-233-9754
NSN 5975-00-067-9720