S-90227A146 Length 50 mm ISO 15482, DIN 7504 P Tapping Screws

Key Features & Benefits at a Glance

• Enhanced drilling efficiency with specialized drill tip design that penetrates up to 0.173" thickness in steel and sheet metal without pre-drilling
• Superior corrosion resistance through zinc-plated steel construction, ensuring long-term reliability in industrial environments
• Optimal material engagement with fully threaded design and thread cutting technology for secure, vibration-resistant fastening
• Streamlined installation featuring Phillips No. 2 drive and standard flat head with 80° countersink angle for flush, professional finishes
• Reduced assembly time through self-tapping BSD design that eliminates the need for separate tapping operations
• Industry-standard compatibility with ISO 15482 DIN 7504 P specifications for consistent performance across applications
• Environmental compliance assurance meeting RoHS 3 and REACH regulations for safe, sustainable manufacturing

Professional Applications & Engineering Value

These M4.8 x 50mm zinc-plated steel tapping screws deliver exceptional value in demanding metal fabrication and assembly operations. The thread cutting technology combined with the specialized drill tip eliminates the time-consuming two-step process of drilling and tapping, significantly reducing labor costs in steel and sheet metal applications. The fully threaded design ensures maximum pull-out resistance, while the 80° countersink angle provides clean, flush installations that meet professional finishing standards. Engineered to ISO 15482 DIN 7504 P specifications, these BSD tapping screws maintain consistent performance across high-volume production environments, making them ideal for automotive, HVAC, and industrial equipment manufacturing where reliability and efficiency are critical.

Specification Summary & Compliance

These metric tapping screws feature precise M4.8 diameter with 50mm length and fully threaded right-hand configuration. Manufactured to ISO 15482 DIN 7504 P standards with Class 2A thread tolerances, they ensure consistent performance in industrial applications. The zinc-plated steel construction provides durable corrosion protection, while the Phillips No. 2 drive and standard flat head profile enable efficient installation. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety and workplace compatibility.