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 5945-01-479-4676
NSN 5990-00-681-2789
NSN 6150-00-227-8983
NSN 6135-01-585-8174
NSN 5835-01-285-3704
NSN 6135-00-998-5884
NSN 5965-00-076-9561
NSN 6220-00-534-1829
NSN 6320-01-116-3980
NSN 6650-01-395-5991
NSN 5855-01-278-8922
NSN 6650-01-578-2208