Custom Hex Socket Threaded Locating Pin
Precision Positioning & Reliable Fastening for Industrial Assemblies
Hetai custom hex socket threaded locating pins are high-precision positioning fasteners designed for accurate alignment, stable positioning, and secure connection in precision machinery, molds, automation equipment, and mechanical assemblies. Combining a precision locating body, internal hex socket drive, and threaded end structure, these pins deliver excellent concentricity, repeatability, and ease of installation. Fully customizable to your drawings, samples, or functional requirements.

Core Features
- Precision Positioning Structure High-precision cylindrical or stepped locating surface with tight tolerance control ensures accurate axial and radial positioning, effectively reducing assembly deviation and improving equipment stability.
- Internal Hex Socket Drive Standard or custom hex socket design enables easy installation and removal with hex keys, providing stable torque transmission and convenient operation.
- Integrated Threaded End Custom external thread for secure fastening, allowing reliable connection and fixation in various assembly structures. Metric, imperial, or special threads are available.
- High‑Strength Material Options Available in carbon steel, alloy steel, stainless steel (304/316), bearing steel, and other custom materials, with optional heat treatment to improve hardness, wear resistance, and service life.
- Full Customization Customizable diameter, length, thread size, positioning section tolerance, head structure, surface treatment, and marking. Support OEM/ODM production.
- High‑Precision Machining CNC machining ensures strict control of concentricity, verticality, cylindricity, and surface roughness, meeting high‑precision positioning requirements.
Key Advantages
- Integrated positioning and fastening functions simplify structure and improve assembly efficiency
- High positioning accuracy ensures stable and consistent product quality
- Easy installation and disassembly reduces maintenance time
- High strength and wear resistance extend service life
- Custom specifications adapt to diverse application scenarios
- Stable performance under high‑frequency use and harsh environments
Typical Applications
- Mold positioning and locking
- Precision automation equipment and fixtures
- Automotive assembly and components
- Mechanical equipment positioning modules
- Optical instruments and testing machines
- Aerospace, electronics, and medical device assemblies
- Custom mechanical structures requiring precise alignment
Why Choose Hetai?
- Professional custom precision fastener manufacturer
- Full CNC machining and strict quality inspection
- Custom design support based on drawings or samples
- Stable material supply and complete quality certification
- Flexible production for prototypes, small batches, and mass orders
- Efficient service and on‑time delivery
Hetai custom hex socket threaded location pins – precision built for reliable positioning in every critical application.









