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 5996-00-351-2369
NSN 5999-01-218-6747
NSN 5905-01-647-6342
NSN 6145-01-023-2616
NSN 6130-00-242-0119
NSN 5910-01-514-7309
NSN 6105-01-319-0144
NSN 5895-01-572-2128
NSN 5999-00-252-3207
NSN 6130-00-736-4382
NSN 5945-00-959-3149
NSN 5935-01-524-5500