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 5895-01-425-1475
NSN 5975-00-102-9639
NSN 5920-00-724-3815
NSN 5915-01-612-1871
NSN 5915-00-485-9114
NSN 6135-01-294-2131
NSN 6650-00-276-9838
NSN 5965-01-646-9972
NSN 5925-01-146-8745
NSN 6610-00-695-2280
NSN 6645-00-248-5434
NSN 6650-01-527-6918