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 6610-01-338-0628
NSN 6220-01-360-5525
NSN 5895-01-322-0072
NSN 6645-00-527-7258
NSN 5975-00-886-8200
NSN 5996-01-198-7706
NSN 6145-01-029-6547
NSN 5925-00-443-7811
NSN 5999-01-612-4722
NSN 6145-01-125-9071
NSN 6645-01-469-2458
NSN 6620-00-330-3728