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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6650-00-379-5434
NSN 5930-01-175-3339
NSN 6240-01-593-4728
NSN 7035-01-258-7661
NSN 5985-00-582-5770
NSN 5945-01-255-1861
NSN 5998-01-580-0564
NSN 5935-01-542-8708
NSN 5985-01-540-9023
NSN 5855-01-278-8922
NSN 5960-01-056-4167
NSN 6110-00-141-1966