Wing nut CTD.48 P-M6x16-2-C9 Z070580

Limited torque butterfly nuts – precision and protection

The CTD.48 P-M6x16-2-C9 butterfly nut is a member of the Elesa+Ganter butterfly nut and screw family, designed for applications requiring controlled tightening torque. This is an ideal solution where excessive force could damage the mounted components or structure. The torque-limiting mechanism works like a torque wrench – when the set value (2 Nm or 3 Nm in this case, depending on the model) is reached, a characteristic “click” occurs, signaling the need to stop tightening.

The nut is made of high-quality polyamide-based technopolymer, which ensures its strength and resistance to mechanical damage. The cooperating threaded pin is made of nickel-plated steel, guaranteeing a durable and reliable connection. This makes the CTD.48 P-M6x16-2-C9 nut suitable for demanding industrial conditions and precise applications.

Applications and benefits

CTD nuts are widely used in various industries, including:

• Instrumentation: Mounting elements in measuring, control and testing devices, where precision and protection against damage are crucial.
• Electronic devices: Assembly of components sensitive to excessive pressure, e.g. in electronic component assembly lines (compliance with ESD standards).
• Machines and equipment: Ensuring safe and controlled fastening of structural elements, minimizing the risk of damage resulting from over-tightening.
• General applications: everywhere where limiting the tightening torque is required to protect delicate elements from damage.

Why choose the CTD.48 P-M6x16-2-C9 nut?

• Protection against damage: The torque-limiting mechanism protects mounted components from overload and potential damage.
• Precision: Allows accurate and repeatable tightening of screws and nuts, ensuring structural stability.
• High quality materials: Technopolymer and nickel-plated steel guarantee durability and corrosion resistance.
• Easy identification: Available in black and orange (the orange version makes it easier to identify the clamping element).
• Versatility: Available with a threaded pin (as in the CTD.48 P-M6x16-2-C9 model) or a threaded sleeve in sizes M5 and M6.
• Ergonomics: The convenient butterfly shape makes it easy to tighten and loosen the nut by hand without tools.
• Audible signal: A characteristic “click” indicates that the maximum tightening torque has been reached, eliminating the risk of exceeding the permissible force value.

The CTD nut is not only a fastening element – it is an intelligent solution that increases the safety, precision and durability of your structures.