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 5835-00-980-0468
NSN 6320-00-004-9158
NSN 6240-00-250-8693
NSN 5960-01-192-7710
NSN 6110-01-652-9767
NSN 6610-01-141-4960
NSN 5998-00-542-9656
NSN 4140-01-516-8995
NSN 6150-01-643-4345
NSN 5950-01-400-4166
NSN 6645-00-583-0066
NSN 5998-00-483-5687