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 6135-01-186-4010
NSN 6145-01-583-8972
NSN 5975-01-174-1463
NSN 6240-01-364-1682
NSN 6135-00-593-6831
NSN 5960-00-941-6213
NSN 5935-00-753-7279
NSN 5925-01-271-7242
NSN 5925-01-054-3453
NSN 2925-01-411-4666
NSN 6130-01-577-3873
NSN 5985-01-424-8626