S-91290A039 M1.4 x 6 mm DIN 912 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 12.9 strength rating and 170,000 psi tensile strength for reliable performance in demanding applications.
• Superior corrosion resistance from the black-oxide finish on alloy steel, extending service life in harsh environments.
• Precise hex drive engagement with 1.3 mm drive size and standard socket head profile for secure, slip-resistant installation.
• High hardness of Rockwell C37 ensures minimal wear and deformation under heavy loads.
• Coarse metric threading (M1.4 x 0.3 mm) provides quick assembly and strong holding power in various materials.
• Full compliance with DIN 912 standards guarantees dimensional accuracy and interchangeability.
• Environmental regulatory adherence to RoHS 3 and REACH ensures safe, sustainable use in global markets.

Professional Applications & Engineering Value

This M1.4 socket head cap screw is engineered for high-stress applications where precision and reliability are critical. The black-oxide alloy steel construction offers excellent resistance to corrosion and wear, making it ideal for automotive, aerospace, and industrial machinery components. With a Class 12.9 strength rating and 170,000 psi tensile strength, it withstands extreme vibrations and loads without failure. The hex drive design and coarse metric thread enable efficient installation in tight spaces, reducing assembly time while maintaining secure fastening. Fully compliant with DIN 912, it ensures consistent performance in precision engineering projects requiring durable, high-performance metric fasteners.

Specification Summary & Compliance

This screw features M1.4 x 0.3 mm coarse metric threads with a Class 5g6g thread fit for precise tolerance. It adheres to DIN 912 specifications for dimensional accuracy and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance.