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 5960-01-020-6316
NSN 5950-01-630-3193
NSN 6610-00-489-9730
NSN 6135-00-152-8729
NSN 5910-01-611-5753
NSN 5925-01-496-9901
NSN 6110-00-271-9928
NSN 5910-01-203-2711
NSN 5930-00-456-0889
NSN 5950-01-198-9512
NSN 6135-01-074-2529
NSN 5999-01-195-3139