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 5895-01-474-0484
NSN 5950-00-540-5688
NSN 6130-01-556-7433
NSN 5960-00-113-9963
NSN 5998-01-181-2478
NSN 6240-00-176-1824
NSN 5998-00-009-0499
NSN 6620-01-290-2973
NSN 6130-00-486-0570
NSN 7035-01-016-2217
NSN 5965-00-280-3111
NSN 6110-01-332-8679