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 5950-01-112-0085
NSN 5915-01-238-0049
NSN 5925-01-447-3279
NSN 5855-01-136-1916
NSN 5975-00-293-8166
NSN 5965-01-039-1430
NSN 6320-01-054-3046
NSN 5905-01-552-5038
NSN 7035-01-388-4298
NSN 6685-01-424-0315
NSN 5905-00-409-3590
NSN 6220-01-064-4165