S-90236A149 M5 x 30 mm ISO 14581 Alloy Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated alloy steel construction for extended service life in demanding environments
• High-strength performance with Class 8.8 rating and Rockwell C22 hardness, ensuring reliable load-bearing capacity
• Enhanced torque transmission from the Torx T25 drive, reducing cam-out and tool wear for efficient assembly
• Optimal flush mounting with the standard 90° flat head profile, providing a smooth surface finish
• Wide compatibility with M5 coarse (0.8mm pitch) threads and Class 6h fit, facilitating easy installation in various materials
• Full-threaded design for maximum grip and uniform stress distribution along the entire 30mm length
• Regulatory compliance with ISO 14581, RoHS 3, and REACH standards, ensuring safety and environmental responsibility

Professional Applications & Engineering Value

These M5 flat head screws are engineered to address critical industrial assembly challenges, such as vibration loosening and corrosion-induced failure. The zinc-plated alloy steel material provides excellent protection against rust and chemical exposure, making them ideal for automotive, machinery, and outdoor equipment applications. The Torx T25 drive ensures high torque application without slippage, reducing assembly time and improving worker safety. With a Class 8.8 strength grade and fully threaded metric coarse thread design, these fasteners deliver consistent clamping force and resistance to dynamic loads, minimizing maintenance needs and downtime in production lines.

Specification Summary & Compliance

This fastener features precise M5 x 0.8mm coarse thread with Class 6h tolerance for accurate fit, and is manufactured to ISO 14581 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.