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 5960-00-855-6374
NSN 6610-01-352-2976
NSN 5999-00-087-7923
NSN 5905-01-192-1845
NSN 5910-00-388-6737
NSN 5910-01-040-0915
NSN 5950-00-890-8533
NSN 5998-01-087-6757
NSN 6220-00-029-9128
NSN 6650-00-161-4122
NSN 7035-01-547-7415
NSN 5945-01-596-1297