Machined Stud Shaft With Double Ended Threaded Stud and Hexagonal Center Section

A2-70 stainless and Grade 5.6 carbon steel are the two grades most specified for a double ended threaded stud with hexagonal centre section; A2-70 stainless provides corrosion resistance for drone frame, automotive sensor housing, and medical equipment enclosure applications operating in humid or chemical environments, while Grade 5.6 carbon steel suits dry interior applications where shear and tensile load take priority. Hex section width-across-flats tolerance outside ±0.1 mm prevents the installation wrench from seating fully and generates rounding of the corners during production assembly torque. Foshan Zhengshang Precision Hardware (Foshan, Guangdong, ISO 9001, ISO 14001, ISO 45001 certified) turns this machined double ended threaded stud with hexagonal centre section at their roughly 2,500 m² Foshan facility using Swiss machining and milling & turning, with thread pitch diameter on both ends, hex width, and overall length compared to your specification at first article check. Zhengshang serves automotive, medical equipment, drones, energy storage, and fastener applications. Share your specs — thread class on both ends, hex width tolerance, overall length, and material. For a production estimate from our foshan facility, supporting communication, fasteners, and toys and gifts industry projects.