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 5835-01-485-0210
NSN 5855-01-224-7975
NSN 5990-01-598-8769
NSN 6105-01-130-9355
NSN 6130-01-528-9212
NSN 7035-01-048-2813
NSN 6240-01-374-5113
NSN 5920-01-196-4614
NSN 6150-01-515-4097
NSN 6110-00-248-7475
NSN 5835-01-442-6079
NSN 6320-01-220-2264