S-91290A895 M36 x 120 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 industrial applications
• Superior corrosion resistance provided by Black-Oxide surface treatment extends service life in demanding environments
• Precision Class 5g6g thread fit guarantees consistent engagement and vibration resistance in critical assemblies
• Rockwell C37 hardness rating delivers maximum durability and wear resistance for long-term fastening solutions
• Optimized 27mm hex drive design enables high torque application without stripping for efficient installation
• Partially threaded configuration provides both gripping power and clearance where needed for versatile applications
• International standard compliance with DIN 912/ISO 4762 ensures interchangeability and quality assurance

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M36 socket head cap screws solve critical fastening challenges in heavy machinery, manufacturing equipment, and structural assemblies. The Black-Oxide Alloy Steel construction provides essential corrosion protection in environments where moisture, chemicals, or outdoor exposure would compromise ordinary fasteners. With Class 12.9 strength rating and 170,000 psi tensile strength, these metric screws maintain joint integrity under extreme vibrational loads and dynamic stresses. The 4mm coarse pitch threading ensures rapid installation while the partially threaded design allows for precise clamping force distribution. These socket head cap screws deliver engineering reliability where failure is not an option.

Specification Summary & Compliance

This M36x4mm socket head cap screw features precision Class 5g6g thread fit according to ISO metric standards, ensuring consistent performance in industrial applications. The product strictly conforms to DIN 912/ISO 4762 specifications for dimensional accuracy and mechanical properties. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety and regulatory acceptance for international markets. Manufacturing follows rigorous quality control standards to maintain the specified Rockwell C37 hardness and 170,000 psi tensile strength throughout production.