S-90469A139 Length 32 mm DIN 7504 K, ISO 15480 Tapping Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction for reliable performance in demanding industrial environments.
• Superior torque transmission and easy installation via the external hex drive and hex head design, reducing assembly time.
• Self-drilling capability with a 10mm drill tip (No. 3 type) that efficiently penetrates steel and sheet metal up to 0.207" thickness, eliminating pre-drilling.
• Secure, vibration-resistant fastening thanks to the integrated flange and fully threaded right-hand thread design for consistent clamping force.
• High-strength thread forming (BSD type) creates durable, precise threads in base materials, improving pull-out resistance.
• Wide application versatility in steel and sheet metal assemblies, ensuring reliable performance across various industrial uses.
• Compliance with rigorous international standards including DIN 7504 K, ensuring dimensional accuracy and manufacturing consistency.

Professional Applications & Engineering Value

This M5.5 x 32mm zinc-plated steel flanged tapping screw is engineered to address common challenges in steel and sheet metal fabrication, where speed, strength, and reliability are critical. The thread forming (BSD) design and fully threaded shank ensure high clamp load and resistance to loosening under vibration, while the integrated flange distributes pressure evenly, reducing the risk of material damage. The 10mm drill tip allows for direct penetration into materials up to 0.207" thick, streamlining assembly by eliminating separate drilling steps. Made from zinc-plated steel, it offers excellent corrosion protection, making it ideal for automotive, HVAC, and construction applications where durability and compliance with DIN 7504 K are essential for long-term performance.

Specification Summary & Compliance

This metric tapping screw features precise dimensions: M5.5 size, 32mm length, 8mm head width, and 11mm flange diameter. It complies with DIN 7504 K standards for thread forming screws, ensuring consistent quality and performance. The screw is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use. With a right-hand thread and fully threaded design, it guarantees reliable fastening in steel and sheet metal applications.