Specification Brand : Heywood BulletPoint1 : Supplied with a certificate of accuracy traceable to National Institute of Standards and Technology (NIST) BulletPoint2 : Go (+) gage for measuring the lower limit of a hole BulletPoint3 : Available in a range of sizes from .0040” to 1.0005” BulletPoint4 : Made from tool steel 60/64 Rockwell c scale (Rc) cold stabilized for durability BulletPoint5 : Class ZZ (tolerance of .0002”) for longer wear Color : Multiple Colors ExternallyAssignedProductIdentifier1 : 662631036485 ExternallyAssignedProductIdentifier2 : 0662631036485 ExternallyAssignedProductIdentifier3 : 00662631036485 FinishType : heat treatment ItemDiameterTolerance : 0.0002 inches ItemName : Vermont Gage Steel Go Plug Gage, Tolerance Class ZZ, 0.6485" Gage Diameter ItemPackageDimensions_Height : 2.54 centimeters ItemPackageDimensions_Length : 4.572 centimeters ItemPackageDimensions_Width : 2.54 centimeters ItemPackageQuantity : 1 ItemShape : Cylinder ItemTypeKeyword : hardware-pin-gauges Manufacturer : Vermont Gage Material : tool_steel ModelNumber : 111364850 NumberOfItems : 1 PartNumber : 111364850 ProductDescription : Tungsten Carbide 0.37mm Diameter Pin Gage Gauge w Storage Box Mainly used for measuring the size of the hole, the distance of the hole and the depth of the hole, and widely used in electronic board, PCB, dies, manufacturing. ProductSiteLaunchDate : 2011-03-23T00:00:01-00:00 Size : Small Style : Class ZZ SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1