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 6150-00-971-2116
NSN 5855-00-149-0766
NSN 6135-00-477-8847
NSN 5950-01-102-9439
NSN 5935-01-125-7629
NSN 5835-01-245-8077
NSN 6150-01-242-9898
NSN 6130-01-196-0607
NSN 6620-00-844-4363
NSN 6150-01-222-0527
NSN 5950-00-113-3614
NSN 6110-00-931-6721