15.5mm pin Stainless Steel quarter turn clamp locks Stainless Steel flat head rotary knob

What are one touch fasteners?

A quarter turn one touch fastener is a quick-release fastening system designed for easy and efficient operation. A simple 90-degree turn engages or releases the fastener, significantly reducing time compared to screws or bolts. This is particularly useful in industries where quick access to panels or equipment is necessary, such as aerospace or motorsports. This system consists of two main components: a stud and a receptacle. The stud, which often has a specially designed head for easy gripping, is inserted into the receptacle and locked or unlocked with a simple 90-degree (quarter turn) rotation. The fastener’s position (open or closed) is highly visible, reducing the risk of improper fastening and improving safety and quality control. These fasteners are typically made from durable materials like stainless steel, aluminum, brass, or high-strength plastics, providing a secure and reliable connection that can withstand repeated use. In many designs, the fastener stays attached to one component, reducing the risk of losing parts during removal. This is crucial in environments like aviation or industrial settings where lost parts can cause delays or safety hazards.

The primary advantages of quarter turn one touch fasteners include their ability to facilitate rapid installation and removal, secure hold, tool-less operation, and versatility across various applications. They are designed to provide a tight fit and remain firmly connected even under conditions involving vibration or dynamic loads. This makes them particularly suitable for applications where components need frequent access, such as in maintenance or servicing scenarios. Their durability and ease of use help streamline operations and improve user experience by enabling quick assembly and disassembly without the need for additional tools.