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 5998-01-572-8098
NSN 6110-01-325-1884
NSN 5960-01-249-7617
NSN 6645-01-074-8024
NSN 5925-01-351-0694
NSN 5895-01-134-7460
NSN 5975-01-004-2009
NSN 5925-01-080-5755
NSN 5990-00-161-2797
NSN 5915-00-877-0688
NSN 5895-01-565-3816
NSN 5960-01-573-6483