Choosing the best fastener for an application can be the difference between a secure assembly and one that fails. It can also have an effect on the longevity of tools and worker fatigue. For many automotive, motorcycle, bicycle, electronics, and highly automated applications, TORX® and TORX PLUS® screws provide the ideal combination of secure fit and easy installation.
Associated Fastening specializes in helping customers choose the right fastener for every project. We carry a complete assortment of TORX® drive screws to meet your requirements. Learn more about the advantages of TORX® and TORX PLUS® screws below.
Advantages of TORX® Screws
Traditional hex and square drive screws are easy for a screwdriver to grip securely and can handle considerable torque during installation. However, hex screws still risk stripping when installed with excessive force or torque, and square drive screw heads do not self-center, making it more time-consuming to align tools and bits for installation.
The unique design of TORX® screws overcomes these challenges, resulting in very strong and secure holding power and a head design that is easy to install with hand or power tools. First developed in 1967, these screws have several distinctive features:
- Their iconic 6-point, or 6-lobed, star-shaped screw head distributes force flatly onto the center of the screw so that slipping, or cam-out, is virtually eliminated.
- The 6-point shape has a rounded tip on each arm of the star, and is easy for a screwdriver to grip without slipping, so the screw can transfer higher torque without damage.
- They have vertical side walls, which require no axial force to install, reducing fatigue and physical stress during installation.
The signature star shape of TORX® screws creates the optimal balance between ease of handling and strength. See how they compare to other common screw types:
- Phillips and slotted designs: Both of these require axial force to be applied during installation, which adds time and contributes to installer fatigue.
- Four-sided/square drive screws: Despite the high drive strength of square screws, they require a considerable amount of surrounding free space to reposition the tool during installation.
- Eight-sided design: Octagonal design means screwdrivers can slot into place from the greatest number of different positions; however, the angle of each side is quite shallow, which increases the odds of slippage.
TORX PLUS® Screws
TORX PLUS® screws are a second-generation modification to the shape of the star lobes of a standard TORX® screw. This subtle change significantly improves its performance without compromising its structural integrity. Key design differences are:
- The slightly flattened shape of TORX PLUS® lobes creates a larger cross-sectional area across the screw head. This makes it easier to position the driver and transfer a greater amount of force to the screw.
- The larger contact area focuses driving force to the center of the screw instead of at each point, which reduces wear and damage to the screw and the driver.
This improved design is still compatible with standard TORX® drive tools, so it’s possible to switch between both TORX® products with the same set of tools.
Contact Associated Fastening for TORX® and TORX PLUS® Screws
For over 35 years, Associated Fastening has provided customers with TORX® and TORX PLUS® screws, along with other standard screws, bolts, nuts, washers, anchors, spacers, rings, and more. We understand that each application has different requirements for fastening, and are committed to excellent customer service and helping you find the right fastener for your needs.
Contact us today to discuss your application or to request a quote.