S-90236A115 M2.5 x 16 mm ISO 14581 Alloy Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated alloy steel construction for reliable performance in demanding industrial environments.
• Superior torque transmission and reduced cam-out thanks to the Torx T8 drive, ensuring secure installation and minimizing tool slippage.
• High tensile strength and durability with Class 8.8 rating and Rockwell C22 hardness, providing dependable load-bearing capacity.
• Efficient and flush mounting with a standard flat head and 90° countersink angle, ideal for applications requiring a smooth surface finish.
• Quick and reliable fastening due to fully threaded coarse spacing (M2.5x0.45mm), enabling faster assembly in various materials.
• Precise thread fit and interchangeability with Class 6h metric threads, ensuring consistent performance and ease of replacement.
• Compliance with international standards including ISO 14581, RoHS 3, and REACH, guaranteeing safety and regulatory adherence for global use.

Professional Applications & Engineering Value

This M2.5 flat head screw is engineered to address common industrial challenges such as vibration loosening and corrosion in harsh conditions. The zinc-plated alloy steel material offers excellent protection against rust, extending the fastener's lifespan in automotive, electronics, and machinery assemblies. With a Torx drive style and fully threaded coarse pitch, it ensures high torque resistance and rapid installation, reducing assembly time and improving productivity. The Class 8.8 strength grade and Rockwell C22 hardness provide reliable clamping force, making it suitable for high-stress applications where failure is not an option. Its metric thread design and ISO 14581 compliance ensure seamless integration into global supply chains, offering peace of mind for engineers and procurement specialists.

Specification Summary & Compliance

This fastener adheres to precise dimensional standards, including a Class 6h thread fit for metric applications and a 90° countersink angle for flush mounting. It meets ISO 14581 specifications for flat head screws, ensuring consistent quality and performance. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in various industrial sectors without hazardous substances.