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.
NSN 5999-01-370-4840
NSN 6145-00-296-0085
NSN 5920-00-076-6763
NSN 6220-00-211-6146
NSN 6150-00-905-6070
NSN 5835-00-065-6757
NSN 6610-01-224-0951
NSN 5960-00-883-4793
NSN 5915-00-233-6346
NSN 6105-00-707-5962
NSN 5950-00-138-7789
NSN 6130-00-873-4468