S-91290A576 M5 x 95 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 170,000 psi ensures reliable performance in high-stress applications, minimizing the risk of fastener failure.
• Superior corrosion resistance provided by the black-oxide finish on alloy steel, extending service life in demanding industrial environments.
• High hardness rating of Rockwell C37 offers excellent wear resistance and durability, maintaining thread integrity through repeated use.
• Precision Class 5g6g thread fit guarantees consistent engagement and secure fastening, reducing assembly errors and improving joint reliability.
• Partially threaded design with 22mm minimum thread length allows for optimal clamp load distribution and easier alignment in pre-tapped holes.
• Standard hex socket drive enables high torque application with common tools, facilitating quick installation and removal in confined spaces.
• Compliance with DIN 912/ISO 4762, RoHS 3, and REACH ensures adherence to international quality and environmental standards, supporting global supply chain requirements.

Professional Applications & Engineering Value

Engineered for high-performance industrial assemblies, these M5 socket head cap screws address critical challenges in machinery, automotive, and heavy equipment sectors. The black-oxide alloy steel construction combats rust and oxidation in humid or corrosive settings, while the Class 12.9 strength rating and coarse thread (0.8mm pitch) provide robust clamping force and vibration resistance in dynamic loads. The partially threaded shank minimizes stress concentration, enhancing fatigue life in bolted joints. Ideal for precision applications requiring hex drive socket accessibility, these fasteners deliver consistent reliability under extreme operational demands, reducing maintenance downtime and ensuring long-term structural integrity.

Specification Summary & Compliance

This product features a Class 5g6g thread fit per ISO metric standards, ensuring dimensional accuracy for the M5 x 0.8mm coarse thread. Manufactured in compliance with DIN 912 (identical to ISO 4762) for socket head cap screws, it meets rigorous mechanical and geometric specifications. Regulatory adherence includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) for environmental safety, with no SVHC above threshold levels as of the stated date.