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 5920-01-069-9833
NSN 6150-00-358-0646
NSN 5999-01-343-7251
NSN 6645-01-148-7289
NSN 5915-01-110-7982
NSN 5835-01-495-5986
NSN 6320-00-831-2227
NSN 5999-00-787-3709
NSN 6620-01-189-8153
NSN 2925-01-243-0328
NSN 5960-00-221-9614
NSN 7035-01-651-0678