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 6320-01-445-5893
NSN 6610-01-327-3187
NSN 6650-01-322-4415
NSN 5910-00-419-0201
NSN 5935-00-105-1168
NSN 5999-01-563-7527
NSN 6105-01-362-5709
NSN 5998-01-467-0408
NSN 5999-01-361-7123
NSN 5835-01-062-2235
NSN 6610-01-524-5998
NSN 5990-01-548-3711