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 5930-01-381-1271
NSN 6105-01-534-2991
NSN 6610-01-469-2408
NSN 5975-00-484-0793
NSN 2925-01-394-5650
NSN 6105-01-554-9764
NSN 5855-00-285-8172
NSN 5960-01-045-8524
NSN 5930-01-109-2786
NSN 5935-01-237-3510
NSN 5910-00-993-5185
NSN 5835-00-518-4507