plastic expansion bolt

One of the most common uses of double-ended threads can be found in automotive and aerospace industries, where precision and efficiency are paramount. In these sectors, double-ended screws are employed in engine assemblies, chassis connections, and aircraft structures, enabling quick and secure connections while minimizing weight. The symmetrical threading also ensures equal distribution of torque, which enhances structural integrity and reduces the risk of component failure.

...

One of the key advantages of tek screws is their versatility. They can be used in a wide range of metal materials, including steel, aluminum, and even thin-gauge sheet metal. The variety of head styles, such as pan head, flat head, and hex head, cater to different design requirements and aesthetics. Furthermore, they come in various lengths and thread pitches to suit diverse project needs, from lightweight assembly tasks to heavy-duty structural connections.

...