Features 1、These thread inserts are designed with screw latches for strong fastening. 2、They are used in low strength materials, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection. 3、Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread. 4、It can prevent screw from getting loose, especially used for products requiring high coefficient of insurance. 5、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. Specification Steel thread inserts can effectively improve screw connection, greatly improving the reliability. Used in all kinds of low strength materials, thread inserts can largely improve the wear resistance performance of screw connection, and avoid thread damage. Features: These thread inserts are designed with screw latches for strong fastening. They are used in low strength materials, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection. Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread. It can prevent screw from getting loose, especially used for products requiring high coefficient of insurance. 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. Specification: Material: Stainless steel Type(Optional) Inner Thread Outer Thread Length(mm) Quantity #1 M4*0.7 M8*1.25 8 4pcs #2 M5*0.8 M10*1.25 10 4pcs #3 M6*1.0 M12*1.25 12 4pcs #4 M8*1.25 M14*1.5 14 2pcs #5 M10*1.5 M16*1.5 16 2pcs #6 M12*1.75 M18*1.5 18 2pcs #7 M16*2 M22*1.5 22 2pcs Weight: 8g~52g / 0.3oz~1.8oz (approx.) Package list: 1 set * Threaded Inserts Package List