S-90128A306 M16 x 40 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, reducing the risk of fastener failure
• Superior corrosion resistance with zinc-plated alloy steel construction, extending service life in harsh industrial environments
• Precision Class 5g6g thread fit provides consistent engagement and vibration resistance in assembled components
• High hardness rating (Rockwell C37) maintains thread integrity and drive features under repeated use
• Standard hex socket drive allows for high torque application and secure installation in confined spaces
• Full thread design enables maximum grip length and uniform load distribution across the entire fastener
• Coarse 2mm pitch threading facilitates quicker assembly and reduces cross-threading risks in production environments

Professional Applications & Engineering Value

These M16 socket head cap screws deliver critical engineering solutions where high tensile strength and precise fastening are paramount. The zinc-plated alloy steel construction provides essential corrosion protection for machinery, automotive assemblies, and heavy equipment exposed to demanding conditions. The Class 12.9 strength rating ensures these metric socket screws maintain clamp force under extreme vibration and dynamic loads, preventing joint failure in critical applications. With their standard hex drive and coarse thread pitch, they enable rapid installation and removal in maintenance operations while the fully threaded design offers versatile positioning options in structural frameworks and precision equipment manufacturing.

Specification Summary & Compliance

Manufactured to DIN 912/ISO 4762 specifications with Class 5g6g thread tolerance ensuring dimensional accuracy and interchangeability. These socket head cap screws feature M16x2mm coarse threading with right-hand direction and 40mm length. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making them suitable for global industrial applications requiring restricted substance compliance.