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: Washers other than lock washers, iron or steel
NSN 5915-00-216-5909
NSN 5925-00-691-2434
NSN 5945-00-203-4514
NSN 5935-01-520-5253
NSN 5996-01-069-2370
NSN 5905-01-011-1695
NSN 5998-01-634-0604
NSN 2925-01-533-7904
NSN 5935-01-595-3138
NSN 5915-01-462-0432
NSN 5915-01-469-6409
NSN 6220-00-052-0700