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 5985-01-445-6667
NSN 5998-01-280-8147
NSN 5950-01-430-3338
NSN 5998-01-406-0718
NSN 6105-00-427-9615
NSN 6650-01-541-4357
NSN 5910-00-404-1392
NSN 5905-01-650-1845
NSN 6320-00-977-3930
NSN 6130-01-535-9813
NSN 6685-01-436-5714
NSN 5905-00-073-9194