Specification AgeRangeDescription : adult Brand : CFFQDQUANB BulletPoint1 : The product has high hardness measuring surface. BulletPoint2 : This product is made of steel. BulletPoint3 : This product is simple to operate and easy to use. BulletPoint4 : The product is used to test that the internal thread size of the workpiece is within tolerance. Color : One Color ExternallyAssignedProductIdentifier : 9332162828187 ItemName : CFFQDQUANB Thread Ring Gage, 1/4-20-28, 3/8-16-24, 1/2-13-20, UNC/F 2A 16UNF Screw Precision Master Ring gages TPI 2pcs/Set(9-16-18 UNF) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ring-gauges Manufacturer : CFFQDQUANB ModelName : CFFQDQUANB ModelNumber : CFFQDQUANB NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : CFFQDQUANB ProductDescription : Used to check the outside major diameter and pitch diameter limits on threaded parts Like many other thread gages, these gages use a GO and NO GO method to determine if the threads fall within the tolerance or the class of fit. Thread ring gages are quite simple to use; if the GO end screws on, and the NO GO end will not screw on past three complete turns, then the part is within tolerance Thread Ring gages are available in Straight Pipe and Taper pipe styles What Thread Ring Checks: GO gage checks the maximum minor diameter and the maximum pitch diameter size in a part NO-GO gage checks for the hole not to exceed the minimum pitch diameter size on a part Model Number : GK706 DIY Supplies : Metalworking Origin : Mainland China Quantity: : 1set is 2pcs (T and Z) ProductSiteLaunchDate : 2025-02-11T02:39:20.330Z Size : 9-16-18 UNF UnitCount : 1 UnspscCode : 31161500