FIX-M13.5 is a fastening system designed to provide more secure and reliable fastening of objects. This system provides strong yet flexible locking that is designed to create a tight seal between the objects being fastened. It is easy to install, and features low insertion torque to minimize installation time. This system is great for securing objects in electronics, automotive, industrial and other applications, and is resistant to vibration, shock, moisture, and chemicals. It is made from rugged polyacetal plastic and is offered in varied screw lengths, head types, and thread sizes for nearly any application.