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 5999-01-517-5212
NSN 6150-01-049-9906
NSN 5935-01-416-5748
NSN 5920-00-142-9993
NSN 5935-01-123-8686
NSN 5835-00-707-6266
NSN 6105-01-512-1831
NSN 5990-00-309-0023
NSN 6130-01-004-0723
NSN 6130-01-604-3392
NSN 5950-01-074-0050
NSN 5945-01-263-7751