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 5985-01-432-2240
NSN 6645-00-296-8310
NSN 5975-00-593-7839
NSN 5985-01-460-6066
NSN 6135-01-484-8637
NSN 5910-01-139-4383
NSN 5935-00-001-8836
NSN 6620-00-349-4703
NSN 6110-01-227-2617
NSN 5905-01-185-6262
NSN 6685-00-954-0962
NSN 5920-00-515-3617