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 5960-01-495-0859
NSN 5996-01-089-5339
NSN 5990-01-243-4233
NSN 5895-00-964-8989
NSN 6135-00-179-8305
NSN 5960-01-146-8707
NSN 6240-01-510-9299
NSN 6240-00-197-6819
NSN 5905-01-612-3744
NSN 6240-01-440-4632
NSN 5990-00-081-3937
NSN 5975-01-194-3419