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 5999-01-423-5223
NSN 6645-00-946-6074
NSN 6650-01-415-6682
NSN 5935-00-544-2091
NSN 6135-00-196-5267
NSN 6610-00-104-6800
NSN 5855-01-323-5394
NSN 6240-01-594-2819
NSN 5998-00-878-2012
NSN 5975-00-226-8429
NSN 5855-01-384-7120
NSN 5905-01-530-2521