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 5998-01-028-1257
NSN 6220-01-314-8409
NSN 5985-01-506-8108
NSN 5965-01-406-3156
NSN 7035-00-455-7666
NSN 5998-00-780-7153
NSN 6145-01-570-1495
NSN 6150-00-222-5302
NSN 6105-01-448-7843
NSN 6110-00-947-6621
NSN 6320-01-334-9840
NSN 5945-01-555-8373