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 5895-00-408-5044
NSN 5935-00-446-8811
NSN 5905-01-045-4821
NSN 6685-00-762-8027
NSN 5985-00-484-0882
NSN 4140-00-322-9987
NSN 6105-00-231-2932
NSN 4140-00-179-3977
NSN 5925-00-194-5072
NSN 6620-00-451-1460
NSN 6610-01-348-5719
NSN 5905-01-054-5411