S-90769A162 Length 70 mm DIN 7504 N, ISO 7049 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in harsh industrial environments.
• Effortless installation thanks to the integrated 11mm drill tip and thread forming design, eliminating the need for pre-drilling in materials up to 5.25mm thick.
• High-strength fastening in a wide range of substrates including steel, stainless steel, aluminum, fabric, insulation, sheet metal, and wood.
• Secure, non-slip driving provided by the Phillips No. 3 drive and rounded pan head, reducing tool slippage and improving assembly efficiency.
• Reliable thread engagement with a fully threaded M5.5 metric design and consistent 1.8mm pitch for uniform load distribution and vibration resistance.
• Compliance with international standards including DIN 7504 N and ISO 7049, guaranteeing dimensional accuracy and performance consistency.
• Environmentally responsible manufacturing, fully compliant with RoHS 3 and REACH regulations for safe and sustainable use.

Professional Applications & Engineering Value

This M5.5 x 70mm zinc-plated steel tapping screw is engineered to solve critical fastening challenges in industrial assembly. Its thread forming technology creates strong, precise threads in ductile materials like sheet metal, aluminum, and stainless steel, eliminating the risk of chip formation and ensuring a secure, vibration-resistant fit. The self-drilling tip with an 11mm drill length and capability to penetrate up to 5.25mm thickness significantly reduces installation time and labor costs by removing pre-drilling steps. The Phillips drive and pan head design provide excellent torque transmission and a low-profile finish, making it ideal for applications in HVAC, electrical enclosures, automotive components, and construction where durability and corrosion resistance are paramount. This screw delivers consistent performance across diverse materials from wood and fabric to insulation, offering a versatile and reliable fastening solution for professional engineers and fabricators.

Specification Summary & Compliance

This screw features M5.5 metric threads with an approximate 1.8mm pitch and is fully threaded with a right-hand thread direction. It meets the dimensional and performance requirements of DIN 7504 N and ISO 7049 standards, ensuring high thread accuracy and reliability. The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for global industrial use.