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 6650-01-437-9557
NSN 5855-01-023-3727
NSN 5895-00-942-0028
NSN 6650-01-256-9151
NSN 5998-01-365-2164
NSN 5985-01-131-2671
NSN 2925-00-858-8928
NSN 5960-00-382-6012
NSN 5960-01-530-0581
NSN 5915-01-592-3411
NSN 5835-01-495-0595
NSN 5910-00-782-1996