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: Made-up articles of textile material, nesoi
NSN 5905-01-406-5208
NSN 5960-01-553-4557
NSN 6685-01-480-2988
NSN 6240-00-451-6921
NSN 5920-01-603-0985
NSN 6645-01-065-7036
NSN 5999-01-231-1262
NSN 6135-00-968-8594
NSN 5895-00-276-0596
NSN 5895-01-380-0914
NSN 5935-01-436-2295
NSN 5996-01-134-7638