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 6130-01-484-3522
NSN 5945-01-044-5825
NSN 6610-01-486-7954
NSN 5910-01-070-9633
NSN 5925-01-593-0797
NSN 6105-01-535-0999
NSN 5920-00-934-3350
NSN 5996-01-012-5716
NSN 5985-01-540-3135
NSN 5985-01-428-2254
NSN 2925-01-197-7864
NSN 6650-00-028-2218