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 6650-00-136-4923
NSN 6150-01-056-2095
NSN 6320-01-392-6922
NSN 5930-01-649-7564
NSN 5835-01-632-6627
NSN 6110-01-204-0000
NSN 5895-01-064-5740
NSN 5965-00-862-3295
NSN 5985-00-891-3713
NSN 6110-01-365-2718
NSN 6685-00-144-6362
NSN 6220-01-290-6807