S-97505A114 M4 DIN 923 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating, extending service life in harsh industrial environments
• High-strength alloy steel construction provides reliable 58,000 psi tensile strength for demanding applications
• Precision Class 6g thread fit ensures smooth assembly and secure fastening with consistent performance
• Low-profile socket head design allows for compact installations and easy access in confined spaces
• DIN 923 compliance guarantees standardized dimensions and interchangeability in metric assemblies
• Rockwell B71 hardness rating offers excellent wear resistance and durability under repeated use
• RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains

Professional Applications & Engineering Value

This M4 shoulder screw is engineered to address critical alignment and pivot point requirements in precision assemblies. The 10mm shoulder length with tight tolerances provides accurate positioning for rotating components like gears, pulleys, and linkages, eliminating the need for additional bushings. Made from alloy steel with zinc plating, it resists corrosion in industrial settings, while the coarse 0.7mm pitch thread ensures quick installation and high vibration resistance. Ideal for machinery, automotive, and electronics, this socket head shoulder bolt reduces assembly time and enhances operational reliability by maintaining precise shaft alignment under 58,000 psi tensile loads.

Specification Summary & Compliance

This shoulder screw features a Class 6g thread fit per metric standards, with a shoulder diameter tolerance of -0.03 mm to 0 mm and shoulder length tolerance of 0.07 mm to 0.15 mm for precise engineering applications. It complies with DIN 923 specifications for dimensional consistency and is certified RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring adherence to environmental and safety regulations in industrial use.