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 5905-00-298-1951
NSN 6105-01-444-3849
NSN 6620-01-567-7456
NSN 5950-01-146-2005
NSN 6240-01-199-2374
NSN 5935-00-053-8455
NSN 6105-01-560-5867
NSN 5895-01-414-4856
NSN 5930-01-556-8045
NSN 6650-01-248-5775
NSN 6650-01-207-0829
NSN 6150-01-517-7306