S-90469A128 Length 38 mm DIN 7504 K, ISO 15480 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in harsh industrial environments
• Efficient installation and high torque capability thanks to the external hex head design, allowing for quick, secure fastening with standard tools
• Eliminates the need for pre-drilling with its integrated drilling tip, saving time and labor costs in steel and sheet metal applications
• Reliable thread forming action that creates strong, durable threads in materials, reducing the risk of loosening under vibration
• Enhanced load distribution from the flanged design, minimizing surface damage and providing a secure, flush fit
• Full threading for maximum grip along the entire 38mm length, ensuring consistent holding power in various material thicknesses
• Compliance with international standards including DIN 7504 K, guaranteeing precision and interchangeability in metric applications

Professional Applications & Engineering Value

These M4.8 x 38mm zinc-plated steel flanged tapping screws are engineered to address common challenges in steel and sheet metal fabrication, where speed and reliability are critical. The thread forming design and drilling tip enable direct installation without pre-tapping, reducing assembly time and tooling requirements. Made from robust zinc-plated steel, they resist corrosion in demanding environments, while the external hex drive ensures high torque application without slippage. Ideal for automotive, HVAC, and machinery sectors, these screws provide secure fastening in materials up to 0.173" thick, enhancing structural integrity and reducing maintenance needs in industrial applications.

Specification Summary & Compliance

This M4.8 x 38mm tapping screw features a fully threaded right-hand design with a round shank and flanged head, adhering to DIN 7504 K standards for dimensional accuracy and performance. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory adherence. The screw is designed for thread forming in steel and sheet metal, with precise tolerances for reliable, repeatable use in metric systems.