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 6620-00-226-2285
NSN 5990-00-483-0482
NSN 6150-01-555-8877
NSN 6130-00-842-5721
NSN 5925-00-314-4294
NSN 6105-01-555-8479
NSN 7035-01-387-8655
NSN 6135-01-397-6564
NSN 5960-00-724-2073
NSN 5998-01-032-5958
NSN 6650-01-658-1748
NSN 5895-01-477-5265