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 5998-01-238-8710
NSN 6150-01-474-3022
NSN 6620-01-068-4498
NSN 5915-01-173-9026
NSN 5985-01-258-8428
NSN 6220-00-514-4116
NSN 6135-01-125-4867
NSN 5990-01-193-0487
NSN 6150-00-125-6955
NSN 7035-01-605-5676
NSN 5945-00-707-1389
NSN 6150-01-276-2767