S-90227A157 Length 50 mm ISO 15482, DIN 7504 P Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Self-drilling capability with 11mm drill tip eliminates pre-drilling requirements, significantly reducing installation time and labor costs
• Maximum material penetration capable of drilling through up to 0.236" (6mm) thick steel and sheet metal applications
• Secure flush mounting with 80° countersink angle and flat head design provides smooth surface finish and prevents snagging
• Enhanced driving efficiency with Phillips No. 3 drive ensures reliable torque transfer and reduces cam-out during installation
• Full threading design delivers superior holding power across the entire screw length for vibration-resistant fastening
• Right-hand thread configuration with BSD tapping screw type ensures consistent performance in thread-cutting applications

Professional Applications & Engineering Value

These M6.3 tapping screws are specifically engineered for steel and sheet metal applications where reliability and installation efficiency are critical. The zinc-plated steel construction provides essential corrosion protection for industrial environments, while the thread-cutting design with BSD tapping screw technology creates precise mating threads in base materials without pre-tapping. The combination of fully threaded configuration and No. 3 drilling tip allows for rapid installation in assembly line operations, significantly reducing labor time compared to traditional fastening methods. The flat head profile with 80° countersink angle ensures flush mounting in automotive, electrical enclosure, and structural metal framing applications where surface clearance is limited.

Specification Summary & Compliance

This M6.3 x 50mm tapping screw features precision metric dimensions with 12.4mm head diameter and 3.8mm head height, manufactured to ISO 15482 standards DIN 7504 P specifications. The thread-cutting tapping method with right-hand thread direction ensures consistent performance in industrial fastening applications. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety and regulatory acceptance for global industrial supply chains.