S-97713A131 M16 DIN 609 Shoulder Screws

Key Features & Benefits at a Glance

• Superior load distribution with a precisely machined 17mm shoulder diameter and tight 0.001-0.012mm tolerance, ensuring stable alignment and reducing wear in assemblies.
• High tensile strength of 120,000 psi and Rockwell C20 hardness provide exceptional durability and resistance to deformation under heavy mechanical stress.
• Reliable fastening performance with a Class 6g thread fit and M16x2 coarse pitch, enabling quick assembly and secure holding in demanding industrial environments.
• Efficient installation and removal using the external hex drive and smooth hex head, allowing for high torque application with standard tools.
• Compliance with DIN 609 standards ensures consistent quality, interchangeability, and reliability for precision engineering applications.
• Environmental and safety compliance through RoHS 3 and REACH regulations, making it suitable for use in regulated industries without hazardous substances.
• Versatile right-hand thread design with a 49.5mm shoulder length offers flexibility in applications requiring precise axial positioning and rotational control.

Professional Applications & Engineering Value

This M16 shoulder screw is engineered from high-strength steel to address critical challenges in industrial machinery, such as misalignment and component slippage. The precision shoulder with minimal diameter tolerance ensures accurate locating and bearing functions, reducing vibration and extending equipment life. Its external hex drive and coarse pitch thread facilitate rapid, secure fastening in high-stress environments like automotive assemblies, conveyor systems, and robotic arms. By meeting DIN 609 specifications, it guarantees dimensional consistency and performance reliability, while the Class 6g thread fit minimizes the risk of loosening under dynamic loads. Ideal for applications requiring robust axial support and easy maintenance, this screw enhances operational efficiency and reduces downtime in industrial shoulder bolt uses.

Specification Summary & Compliance

The screw adheres to metric dimensions with a Class 6g thread fit and coarse pitch of 2mm, ensuring precise engagement and interchangeability. Manufacturing follows DIN 609 standards for shoulder screws, with tight tolerances on the shoulder diameter (0.001-0.012mm) and length (-1 to 0mm). It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted substances for safe industrial use.