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 6130-01-418-1606
NSN 5999-00-848-2270
NSN 5855-01-398-6704
NSN 6105-00-690-0362
NSN 5835-00-939-7470
NSN 5920-01-165-6881
NSN 6240-00-482-1142
NSN 6685-01-125-3931
NSN 6130-01-231-8344
NSN 5999-00-546-6802
NSN 6240-01-265-0960
NSN 6650-01-642-4304