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 5915-01-080-2548
NSN 6220-00-435-0149
NSN 6105-01-467-2990
NSN 5925-01-386-6188
NSN 6110-00-781-7842
NSN 5835-01-492-4318
NSN 5960-01-474-4843
NSN 5910-00-929-3988
NSN 6650-01-199-4054
NSN 6130-01-101-9026
NSN 5905-01-319-1035
NSN 5985-01-343-0516