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 6105-01-481-3627
NSN 5835-01-416-6449
NSN 5999-00-277-4257
NSN 5990-01-290-4787
NSN 5990-00-910-8084
NSN 6220-01-480-4000
NSN 6610-01-187-1748
NSN 5945-01-427-3790
NSN 5920-01-123-8148
NSN 5930-00-467-1798
NSN 6145-01-092-4075
NSN 5998-01-099-6498