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 6130-01-432-6518
NSN 5935-01-355-5758
NSN 5855-01-652-4020
NSN 5960-00-107-6182
NSN 6145-01-031-6739
NSN 4140-01-327-7085
NSN 6145-01-559-9793
NSN 6610-00-081-2365
NSN 6130-01-634-0603
NSN 5895-01-372-0721
NSN 5950-00-288-5994
NSN 5855-00-055-1579