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 6685-01-426-8929
NSN 5935-01-277-1340
NSN 6105-01-466-9090
NSN 6610-01-612-0157
NSN 6110-00-148-8536
NSN 5999-00-141-9441
NSN 6130-01-423-9287
NSN 6105-01-345-8840
NSN 5996-01-541-4974
NSN 7035-01-381-7622
NSN 4140-01-418-6304
NSN 6105-01-116-0074