Specification Brand : Nurnesy BulletPoint1 : Easy to maintenance, install a thread insert into a damage screw hole, then the screw hole can be used as normal, in order to avoid workpiece loss. BulletPoint2 : Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread. BulletPoint3 : It can prevent screw from getting loose,especially used for products requiring high coefficient of insurance. BulletPoint4 : Because of a certain elasticity, thread insert can even the load distribution on each thread, eliminate pitch and tooth deviation between screw and screw hole, and absorb vibration, thus increasing the screw thread connection strength and fatigue resista BulletPoint5 : Steel thread inserts used in low strength materials such as aluminum, MAGNE SIUM, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition. BulletPoint6 : Wide Applications: commonly used in machinery, furniture, car, motorcycle repair, environmental protection equipment, 3D printing equipment, communication equipment, power facilities, electronic products, ship assembly, and DIY inventions, and more. Color : One Color ExternallyAssignedProductIdentifier : 8791267975898 FitType : Universal ItemName : 50 Pieces Stainless Steel Coiled Wire Helical Screw Thread Inserts M3 X 2D ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 17 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thread-locking-inserts Manufacturer : Nurnesy ModelName : Eacamxfbhztdcwm ModelNumber : Nurnesy2stqf7e3ka NumberOfItems : 1 NumberOfPieces : 1 PartNumber : Nurnesy2stqf7e3ka ProductDescription : Specifications: Material: Stainless steel Size: M3(inner diameter) x 2D(installed length=2*3mm=6mm) Quantity: 50pcs Weight: 80g(approx.) Package Includes: 50 x Threaded Inserts 1 x Installation Tool (M3) 1 x Dedicated Tap (ST3) 1 x Tang Breaker 1 x Drill Bit