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 4140-00-185-1580
NSN 5990-00-295-0968
NSN 6105-01-429-0232
NSN 5930-01-055-0596
NSN 6220-00-401-2277
NSN 5855-00-896-4047
NSN 5855-01-658-4510
NSN 5905-00-078-6361
NSN 5930-00-636-8888
NSN 7035-01-364-8454
NSN 6320-00-593-0379
NSN 6650-00-316-4889