M6 Double Ended Dowel Screw
Products Description
M6 Double Ended Dowel Screws with external threads at both ends and a smooth or transitional section in the middle. They are primarily used for axial connection or positioning between components.
Their structural features offer significant advantages in the following aspects:
Easy to pre-install, improving assembly efficiency
Avoids exposed bolt heads, resulting in a more compact structure
Distributes stress evenly, reducing localized stress concentration
Suitable for repeated disassembly and assembly, and modular designs
Compared to ordinary bolts, stud bolts exhibit greater stability in space-constrained or high-coaxiality assembly environments.
Product Nature and Core Features
Double-ended, fully threaded standardized structure
Both ends use M6 standard threads, with thread profile and pitch strictly adhering to international standards. This allows for precise adaptation to M6 threaded holes, achieving bidirectional synchronous fastening and significantly improving connection strength compared to single-ended screws.
Precise positioning and adaptation attributes
The middle section of the Double Ended Carriage Bolt can be designed with a smooth positioning section to precisely match the positioning holes of components, ensuring the coaxiality and alignment accuracy of the two components during assembly and avoiding operational failures caused by connection misalignment.
Multi-scenario assembly adaptability
Adaptable to diverse industrial scenarios such as mechanical component docking, pipe flange connections, mold module fixing, building structure node reinforcement, and internal frame connections of electronic equipment, possessing both connection and positioning functions.
Efficient assembly design
No additional nuts are required. Fastening is achieved directly by the engagement of the threads at both ends with the threaded holes of the components, simplifying the assembly process. Double-Ended Screw is also compatible with common tools such as wrenches and sockets, improving assembly efficiency.
Main Functions: Multi-dimensional Support, Ensuring Precise Industrial-Grade Connection Safety
Bidirectional Embedded Fastening Function
Through precise engagement of the M6 standard threads at both ends with the threaded holes of the two components to be connected, bidirectional embedded fastening is achieved. This results in high connection strength and stability, replacing the traditional "bolt + nut" combination, reducing the space occupied at the connection point, and avoiding external interference.
01
Precise Positioning and Guiding Function
The smooth positioning section in the middle of the Double-Ended Threaded Stud precisely mates with the positioning holes of the components, achieving rapid positioning and guidance during assembly. This ensures the coaxiality and alignment accuracy of the two connected components, preventing component damage or operational malfunctions caused by assembly misalignment.
02
Industrial-Grade Heavy-Duty Load Bearing Capacity
Utilizing high-quality materials and precision manufacturing processes, the Double-Ended Threaded Bolt possesses excellent tensile strength, shear strength, and fatigue resistance. It can stably bear heavy loads and vibrations during the operation of industrial equipment, ensuring the long-term stability of connection parts and preventing equipment failures caused by connection failures.
03
Multi-Scenario Adaptable Connection Function
Double-Ended Stud Bolt can reliably connect components of different materials, such as metal-to-metal and metal-to-non-metal (high-strength plastics, composite materials), adapting to diverse industrial scenarios such as mechanical connections, pipeline installation, and mold manufacturing. It combines connection and positioning functions, enhancing assembly flexibility.
04
Design Advantages: Application-Driven
"Foolproof" Alignment Design
For Double-Ended Threaded Fasteners used in furniture, we designed a deep wood thread on one end and a machine thread on the other, with a smooth guide neck for easy manual operation.
Full-Smooth Thread with Clearance Design
For applications requiring through-hole connections, we maintained a sufficiently long smooth shank between the two thread sections, with a diameter slightly smaller than the major thread diameter. This makes insertion very easy and prevents scratching delicate internal electronic components or hoses.
Anti-Loss Design (Specialized Model)
Some Double End Threaded Rods feature a special thread with a nylon ring on one end, providing additional anti-loosening capability when screwed into vibrating equipment, eliminating the need for an additional lock nut.
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