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 6320-00-456-0836
NSN 5835-01-592-2350
NSN 5905-01-623-4145
NSN 6105-01-045-1856
NSN 2925-01-629-9416
NSN 5905-01-421-8288
NSN 6240-01-008-5267
NSN 5975-01-543-2186
NSN 5999-01-450-9972
NSN 6240-00-187-4306
NSN 5945-01-132-6093
NSN 6220-00-510-7899