S-97713A132 M16 DIN 609 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional Load Distribution – The precision 17mm shoulder diameter with tight 0.001-0.012mm tolerance ensures stable alignment and reduces wear in rotating assemblies.
• High Tensile Strength – With 120,000 psi tensile strength and Rockwell C20 hardness, it withstands heavy-duty mechanical stresses without deformation.
• Secure Fastening with Coarse Thread – M16x2mm coarse pitch thread and Class 6g fit provide quick assembly and reliable grip in high-vibration environments.
• Easy Installation & Removal – External hex drive and smooth 24mm hex head allow for straightforward tool engagement with standard wrenches.
• Durable Steel Construction – Made from robust steel, it offers long-term corrosion resistance and fatigue life in demanding industrial settings.
• Regulatory Compliance – Meets DIN 609 standards and is RoHS 3 and REACH compliant, ensuring safe use in regulated industries.
• Accurate Shoulder Length – 59.5mm shoulder length with -1 to 0mm tolerance guarantees precise component spacing and reduces assembly errors.

Professional Applications & Engineering Value

This M16 shoulder screw is engineered to address critical alignment and load-bearing challenges in industrial machinery. The precision shoulder with a 17mm diameter and tight tolerance minimizes radial play, making it ideal for pivoting mechanisms, conveyor systems, and robotic arms where exact positioning is crucial. The metric coarse thread (M16x2mm) and Class 6g thread fit ensure rapid installation and resistance to loosening under dynamic loads. Constructed from high-strength steel with Rockwell C20 hardness, it excels in applications requiring durability, such as automotive jigs, packaging equipment, and assembly fixtures. The external hex drive simplifies maintenance, reducing downtime in production environments. By integrating DIN 609 standards, this screw delivers consistent performance in precision engineering projects, enhancing operational reliability.

Specification Summary & Compliance

This shoulder screw adheres to metric system dimensions with a Class 6g thread fit for standard tolerance. The shoulder diameter is maintained at 17mm with a tolerance of 0.001 to 0.012mm, and the shoulder length is 59.5mm with -1 to 0mm tolerance. It conforms to DIN 609 manufacturing specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.