Specification Brand : PATIKIL BulletPoint1 : Material: Brass; External Thread: M10*1; Internal Thread: M4*0.7; Height: 12mm / 0.47 inch; Packing List: 5 x Brass Thread Adapter BulletPoint2 : Advantage: The product is made of brass material, providing good durability and stability. Convenient to use, it can convert two different thread. BulletPoint3 : Instruction: All threads body is very easy to use, just thread it into a nut or thread pipe. BulletPoint4 : Application: A common thread repair tool that can repair threaded holes. Good to use with threaded lamp pipes. Mainly used on these applications: chandeliers, pendant lamps, electronic equipment, computers, and DIY project. BulletPoint5 : NOTE: Please confirm the thread size. Color : Silver CustomerPackageType : Standard Packaging ExteriorFinish : Brass ExternallyAssignedProductIdentifier1 : 712979030550 ExternallyAssignedProductIdentifier2 : 0712979030550 FinishType : Brass GradeRating : commercial ItemName : PATIKIL M10 to M4 Fine Thread Adapter Reducer Thread Reducing Nuts Insert, 5 Pack 12mm Threaded Hollow Tube Adapter Brass Coupler Connector Pipe Fitting ItemPackageDimensions_Height : 9.1 centimeters ItemPackageDimensions_Length : 1.5 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 5 ItemShape : [Mixed] ItemTypeKeyword : hardware-nut-inserts Manufacturer : PATIKIL Material : Brass Material1 : Stainless Steel Material2 : Carbon Steel MaximumShearStrength : At least 540 MPa MeasurementSystem : Inch MetalType : Brass MetalType1 : Stainless Steel MetalType2 : Aluminum MetalType3 : Copper ModelNumber : 8 NumberOfItems : 5 NumberOfPieces : 50 PartNumber : pta220728tt0473 ProductDescription : A common thread repair tool that can repair threaded holes. Good to use with threaded lamp pipes. Mainly used on these applications: chandeliers, pendant lamps, electronic equipment, computers, and DIY project.