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 5905-01-616-6841
NSN 6135-00-461-3590
NSN 6320-01-245-5307
NSN 5990-01-633-9503
NSN 5985-00-698-9571
NSN 6135-00-962-4111
NSN 5999-01-386-5741
NSN 6645-00-998-2918
NSN 6130-00-089-9212
NSN 6220-00-625-8554
NSN 6220-01-642-5865
NSN 5935-00-222-4723