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.
Classification: Articles of natural cork, nesoi (excluding corks & stoppers)
NSN 5835-01-068-4214
NSN 5930-01-559-9316
NSN 6645-00-784-8288
NSN 5996-00-061-0336
NSN 5855-01-083-9053
NSN 2925-01-604-8984
NSN 5895-01-558-7868
NSN 5999-01-074-8022
NSN 5945-01-395-7970
NSN 5960-01-578-5537
NSN 5930-00-328-0549
NSN 6220-00-643-4045