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 5935-01-260-8078
NSN 7035-01-495-2253
NSN 6650-01-556-0983
NSN 5930-01-324-3684
NSN 6620-01-519-2628
NSN 5920-00-486-8822
NSN 6220-01-212-3254
NSN 5945-00-878-1984
NSN 5910-01-256-3130
NSN 6135-01-446-8310
NSN 5930-01-562-7397
NSN 5998-01-576-3750