S-97713A129 M16 DIN 609 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 120,000 psi tensile strength and Rockwell C20 hardness for reliable performance in demanding applications.
• Precise alignment and smooth rotation ensured by a 17mm shoulder diameter with tight tolerance (0.001-0.012mm) and standard fit.
• Secure and easy installation using a standard external hex drive and 24mm smooth hex head for efficient torque application.
• Durable and corrosion-resistant steel construction provides long service life and consistent performance in industrial environments.
• Accurate and reliable thread engagement with M16x2mm coarse pitch, right-hand thread, and Class 6g fit for quick assembly and vibration resistance.
• Compliance with international standards including DIN 609, RoHS 3, and REACH, ensuring safety and environmental responsibility.
• Versatile shoulder length of 39.5mm with controlled tolerance for stable component spacing and reduced wear.

Professional Applications & Engineering Value

This M16 shoulder screw is engineered to address critical alignment and durability challenges in industrial applications such as machinery assemblies, automotive systems, and precision equipment. Made from high-strength steel with a Rockwell C20 hardness, it resists deformation under heavy loads. The 17mm shoulder diameter with minimal tolerance ensures exact positioning, reducing misalignment and wear on moving parts. The external hex drive and coarse thread (M16x2mm) enable quick, secure fastening, while the right-hand thread and Class 6g fit provide reliable performance in high-vibration environments. Compliant with DIN 609, it offers a robust solution for engineers seeking precision and longevity.

Specification Summary & Compliance

This shoulder screw features a metric thread size M16x2mm with Class 6g thread fit and coarse spacing for standard industrial use. The shoulder diameter tolerance is tightly controlled at 0.001 to 0.012 mm, and shoulder length is 39.5 mm with a tolerance of -1 to 0 mm. It meets DIN 609 specifications and is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to environmental and safety regulations.