S-91290A053 M2.5 x 14 mm DIN 912 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 170,000 psi tensile strength for reliable performance in high-stress applications
• Superior wear resistance thanks to Rockwell C37 hardness, ensuring long service life under demanding conditions
• Enhanced corrosion protection from black-oxide coating, providing durability in various industrial environments
• Precise torque transmission through 2mm hex drive design, preventing tool slippage and ensuring secure fastening
• Optimized thread engagement with Class 5g6g thread fit and coarse 0.45mm pitch for quick installation and vibration resistance
• Full compliance with international standards including DIN 912, ensuring dimensional accuracy and interchangeability
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance for sustainable procurement

Professional Applications & Engineering Value

These M2.5 socket head cap screws are engineered to address critical challenges in precision machinery, automotive assemblies, and industrial equipment where space constraints and high stress loads coexist. The Class 12.9 alloy steel construction provides exceptional strength-to-weight ratio, while the black-oxide surface treatment offers reliable corrosion resistance without compromising dimensional tolerances. The fully threaded design with right-hand coarse threads ensures maximum grip length and rapid installation in tight clearance applications. These metric socket screws deliver consistent performance in jigs, fixtures, and precision instruments where vibration resistance and reliable clamping force are paramount for operational safety and reduced maintenance cycles.

Specification Summary & Compliance

This socket head cap screw features M2.5 x 0.45mm coarse threads with Class 5g6g thread fit tolerance, ensuring precise engagement and interchangeability. The 14mm length provides optimal fastening depth for various assembly requirements. Manufactured to DIN 912 specifications for dimensional accuracy and mechanical properties, these screws maintain strict compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The Class 12.9 strength rating guarantees consistent performance across industrial applications where reliability and standardization are critical for engineering integrity.