S-92981A752 M6 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Crafted from alloy steel with a Rockwell C32 hardness and 140,000 psi tensile strength, ensuring long-lasting performance under high-stress conditions.
• Precision Shoulder Alignment: Features a 15 mm shoulder length with a controlled tolerance, providing accurate component positioning and reducing assembly misalignment.
• Corrosion-Resistant Finish: The black oxide coating offers enhanced resistance to rust and wear, extending the screw's service life in harsh industrial environments.
• Secure and Easy Installation: Equipped with a 4 mm hex drive and knurled head for improved grip, allowing for reliable tightening without slippage.
• Reliable Thread Engagement: Class 5g6g thread fit with a coarse M6 x 1 mm thread ensures consistent fastening and reduces the risk of cross-threading.
• Broad Industrial Compliance: Meets ISO 7379 standards and is RoHS 3 & REACH compliant, making it suitable for global supply chains and regulated applications.
• High Shear Strength: With a minimum shear strength of 84,000 psi, it provides robust resistance to lateral forces in dynamic assemblies.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address common industrial challenges, such as component misalignment and fastener failure in high-vibration settings. The alloy steel construction and black oxide finish deliver superior corrosion resistance and durability, ideal for machinery, automotive, and precision equipment where shoulder length accuracy is critical. The knurled head and hex drive facilitate secure installation, minimizing tool slip and ensuring consistent torque application. By adhering to ISO 7379 and environmental regulations, it supports reliable performance in industrial applications, reducing downtime and maintenance costs.

Specification Summary & Compliance

This metric shoulder screw features precise dimensions, including a shoulder diameter tolerance of -0.072 to -0.01 mm and shoulder length tolerance of 0 to 0.25 mm, with a Class 5g6g thread fit for consistent engagement. Manufactured in compliance with ISO 7379 specifications, it also meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring environmental safety and regulatory adherence for global industrial use.