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 5930-01-382-8213
NSN 5855-01-500-6617
NSN 5950-01-468-8078
NSN 5950-00-780-3903
NSN 5910-00-726-2978
NSN 5835-01-149-6855
NSN 5985-01-103-3579
NSN 6135-01-460-8830
NSN 5950-00-375-6285
NSN 5965-01-508-2537
NSN 5990-00-181-2220
NSN 5999-00-802-9097