Custom Fastener Parts DIN8140 Stainless Steel M8*1.25 Wire Thread Insert

Information

There are two styles of tanged screw thread inserts. The standard or “Free-Running” tanged insert provides a smooth free-running thread, while the “Screw-Locking” tanged insert provides self-locking torque on the male member by a series of “chords” on one or more of the insert coils.

Category

Free-Running tanged screw thread inserts are greater in diameter than the tapped hole into which they are installed. In the assembly operation, the torque applied to the tang reduces the diameter of the leading coil and permits it to enter the tapped thread. When the torque or rotation is stopped, the coils expand with a spring-like action, anchoring the insert permanently in place against the tapped hole.

Screw-Locking tanged screw thread inserts provide an exclusive, resilient internal locking thread that grips the bolt and prevents it from loosening under vibration or impact. Screw-lock inserts permit repeated assembly and disassembly yet will not relax their grip on the screw even in tough metals such as cast iron, alloy steel, titanium, etc.

Paramter

Application

These inserts from thread insert are the original coiled insert and have an extensive background of tension, torque, shear, vibration, and fatigue tests conducted by leading companies as well as the U.S. Military.

FAQ

Q: Are you a factory or trading company?
A: Our factory has been professionally producing fasteners for 20 years

Q: How does your company and factory do regarding quality control?
A: Quality is top priority.

Q: When will you make the delivery?
A: We can make the delivery within 15-20 working days according to the quantity of your order.

Q: Do you have a price list?I need your price list of all your products.
A: We do not have a price list for all our products. Because there are too many items to cover all prices on one list. And prices are always changing since the producing cost changes. If you want to check any price of our product, please contact us freely. We’ll offer you soon!