S-91290A357 M6 x 120 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with a Class 12.9 strength rating and Rockwell C37 hardness, ensuring long-lasting performance under high-stress conditions.
• Superior corrosion resistance from the Black-Oxide finish on Alloy Steel, protecting against rust in harsh industrial environments.
• High tensile strength of 170,000 psi for reliable fastening in heavy-duty applications, minimizing the risk of failure.
• Precise fit and easy installation with a 5 mm hex drive and standard socket head profile, allowing for secure torque application.
• Versatile coarse thread design (M6 x 1mm) that provides quick assembly and strong holding power in various materials.
• Partially threaded shank for optimal grip and alignment, reducing the chance of cross-threading in precision assemblies.
• Compliance with international standards including DIN 912/ISO 4762, ensuring consistent quality and interchangeability.

Professional Applications & Engineering Value

This M6 socket head cap screw is engineered to address critical challenges in industrial settings, such as vibration resistance and mechanical fatigue. Made from Black-Oxide Alloy Steel, it offers enhanced protection against corrosion, making it ideal for machinery, automotive, and construction applications where exposure to moisture or chemicals is common. The coarse thread and Class 5g6g thread fit ensure quick, secure fastening with minimal effort, while the high tensile strength and Rockwell C37 hardness prevent stripping and deformation under heavy loads. By meeting DIN 912/ISO 4762 standards, it provides reliability in precision assemblies, reducing downtime and maintenance costs for B2B users.

Specification Summary & Compliance

This product features a metric thread size of M6 x 1mm with a coarse pitch and Class 5g6g thread fit for precise dimensional accuracy. It adheres to DIN 912/ISO 4762 specifications for socket head cap screws, ensuring consistent manufacturing quality. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use.