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 6685-00-372-4670
NSN 5985-00-304-8979
NSN 6610-00-492-9872
NSN 5960-01-274-7628
NSN 5920-00-078-2132
NSN 2925-01-400-2286
NSN 6320-01-648-5538
NSN 5960-01-512-0233
NSN 6110-01-564-9079
NSN 5935-01-634-0668
NSN 5945-01-211-8820
NSN 5950-01-256-5412