A low cost steel insert for plastics that surpasses brass inserts in quality, cost and performance.
Steel material and manufacturing cost is much lower than brass The unique cold rolled feature creates increased pull out force of the insert and allows for less thread engagement to achieve necessary joint strength.
The Shakeproof Thread screw utilizes the ITW WERCS™ thread forming technology to provide you with a machine screw that stays secure without the added cost associated with a nylon patch.
The Shakeproof Thread is also reusable whereas the holding power of a patch wears in the initial tensioning of the joint.