2Pcs 304 Stainless Steel Screw Tooth Thread Repair Sleeve Wire Protective Coiled Helical Sleeve M1.6 M2 M3 M4 M5 M6~M24 Thread Insert(Size:M18X2.5_D1.5)

Color:silverMaterial : 304 Stainless Steel

• USED FOR:Used in various low strength materials, which can improve the wear resistance of bolt connections and avoid the damage of thread
• A CERTAIN ELASTIC:Because of a certain elastic, can make the load on the thread is more even, eliminate the screw and screw hole deviation between the pitch and tooth type
• and can absorb vibration, thus increasing the screw thread connection strength and resistance
• BETTER THAN THE NORMAL LOCKING DEVICE:The locking type wire screw sleeve can lock the screw into the threaded hole
• so that the screw is not loose when subjected to shock vibration, which is better than the normal locking device