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 6105-01-610-6109
NSN 6320-01-592-4567
NSN 5930-00-930-9483
NSN 6145-01-506-6058
NSN 5935-01-371-2192
NSN 5998-01-145-4426
NSN 5915-01-130-8503
NSN 5935-01-274-4162
NSN 5998-01-034-3929
NSN 4140-00-409-8298
NSN 5990-01-533-1347
NSN 5985-00-372-5946