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 5950-01-073-9930
NSN 6685-00-108-6374
NSN 5905-00-279-2557
NSN 6320-01-132-2746
NSN 6645-01-514-7901
NSN 5950-00-902-8979
NSN 6320-00-937-5625
NSN 5975-01-501-4258
NSN 2925-01-283-6740
NSN 5999-01-273-7322
NSN 5930-00-518-1642
NSN 5990-01-149-0691