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.
Classification: Washers other than lock washers, iron or steel
NSN 5935-00-011-2465
NSN 4140-00-170-5152
NSN 5915-01-633-3301
NSN 6150-00-899-5690
NSN 6685-01-394-1217
NSN 5935-00-453-7827
NSN 6610-01-462-5980
NSN 5895-01-189-8232
NSN 5975-00-848-6468
NSN 5855-00-149-0766
NSN 5998-00-406-3616
NSN 2925-01-572-8203