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 5996-01-502-1417
NSN 6105-01-397-8441
NSN 5855-01-448-9794
NSN 6135-01-151-2705
NSN 5998-00-395-2692
NSN 6620-01-185-2453
NSN 5960-01-023-8800
NSN 6620-01-388-8955
NSN 5920-01-423-4775
NSN 6620-01-023-2938
NSN 6320-01-592-6248
NSN 7035-00-529-3128