S-90236A123 M3 x 16 mm ISO 14581 Alloy Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated alloy steel construction, extending service life in demanding environments
• Exceptional torque transmission and strip resistance due to T10 Torx drive design, ensuring secure fastening and reduced tool wear
• High mechanical strength and reliability with Class 8.8 rating and Rockwell C22 hardness, suitable for high-stress applications
• Optimal thread engagement and vibration resistance from coarse M3 x 0.5 mm fully threaded design with Class 6h fit
• Flush mounting capability with standard 90° flat head profile, ideal for space-constrained assemblies
• Global compliance and quality assurance through ISO 14581 standards and RoHS 3/REACH environmental regulations
• Enhanced installation efficiency with right-hand coarse threading, speeding up assembly in industrial settings

Professional Applications & Engineering Value

These M3 flat head screws address critical industrial fastening challenges where space limitations, vibration, and corrosion are primary concerns. The zinc-plated alloy steel construction provides a protective barrier against oxidation and chemical exposure, making them ideal for automotive components, machinery enclosures, and electronic housings. The T10 Torx drive ensures maximum torque transfer without cam-out, preventing damage to screw heads during high-torque applications. With Class 8.8 strength and full threading, these fasteners maintain clamping force under dynamic loads, while the 90° countersink angle allows seamless integration into precision-machined surfaces. Engineers benefit from reliable performance in automated assembly lines, where consistent metric coarse threading and standardized dimensions reduce installation errors and maintenance downtime.

Specification Summary & Compliance

This fastener maintains Class 6h thread fit tolerance per metric standards, ensuring precise engagement with mating components. Manufacturing adheres to ISO 14581 specifications for dimensional consistency and mechanical properties. The product is verified RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting international environmental and safety regulations for industrial use.