S-97505A124 M5 DIN 923 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Crafted from high-strength alloy steel with Rockwell B71 hardness, ensuring long-lasting performance in demanding industrial environments.
• Superior Corrosion Resistance: Zinc plating provides a protective barrier against rust and oxidation, extending the screw's service life.
• Precision Shoulder for Accurate Alignment: The 7mm shoulder diameter and 12mm length offer stable shaft positioning, reducing wear and misalignment in assemblies.
• Reliable Thread Engagement: M5x0.8 coarse threads with Class 6g fit ensure easy installation and secure fastening in various materials.
• Low-Profile Socket Head Design: Allows for compact assembly spaces and easy driving with standard tools, enhancing installation efficiency.
• High Tensile Strength: With 58,000 psi tensile strength, it withstands high-stress applications without failure.
• Compliance with International Standards: Meets DIN 923 specifications and environmental regulations like RoHS 3 and REACH, ensuring safety and reliability.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address common challenges in precision assemblies, such as maintaining alignment and reducing component wear. The alloy steel construction, combined with a zinc-plated finish, offers robust resistance to corrosion and mechanical stress, making it ideal for automotive, machinery, and electronics applications. The 12mm shoulder length and 7mm shoulder diameter provide a stable pivot or spacer, eliminating the need for additional bushings and simplifying design. Its coarse thread and right-hand drive ensure quick, secure fastening, while the low-profile socket head fits seamlessly into tight spaces, enhancing overall assembly efficiency and durability in industrial settings.

Specification Summary & Compliance

This shoulder screw features precise dimensions, including a shoulder diameter tolerance of -0.036 mm to 0 mm and length tolerance of 0.1 mm to 0.2 mm, with threads conforming to Class 6g fit for reliable performance. It adheres to DIN 923 standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality assurance for industrial use.