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 5985-00-463-3855
NSN 5915-00-021-9212
NSN 5855-01-360-4656
NSN 5965-01-116-1886
NSN 5910-01-162-8552
NSN 5905-01-425-7766
NSN 5920-01-443-3771
NSN 6130-01-120-9818
NSN 5985-01-125-2573
NSN 5945-00-597-4599
NSN 6240-00-822-4571
NSN 6620-01-398-8986