S-90227A118 Length 25 mm ISO 15482, DIN 7504 P Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in demanding industrial environments
- Efficient self-drilling capability with 5.9mm drill tip and 80° countersink angle, eliminating pre-drilling requirements and reducing installation time
- Maximum material penetration up to 0.089" thickness, providing secure fastening in steel and sheet metal applications
- Reliable thread-cutting performance with BSD tapping design, creating precise threads while minimizing material stress
- Secure drive engagement with Phillips No. 2 drive style, preventing cam-out during installation
- Optimal flush mounting with standard flat head profile, creating smooth surfaces without protrusions
- Full-thread engagement along the 25mm length, ensuring maximum holding power and vibration resistance
Professional Applications & Engineering Value
These M3.5 x 25mm zinc-plated steel tapping screws deliver exceptional engineering value in steel and sheet metal fabrication applications. The combination of thread-cutting BSD design and integrated drilling tip eliminates the need for separate drilling and tapping operations, significantly reducing assembly time and labor costs. The zinc-plated steel construction provides essential corrosion protection for industrial environments, while the fully threaded M3.5 configuration ensures maximum pull-out resistance. The 80° countersink angle and flat head profile create flush finishes in metal assemblies, making these tapping screws ideal for automotive, electrical enclosure, and machinery applications where both performance and aesthetics matter.
Specification Summary & Compliance
These metric tapping screws feature precise M3.5 thread sizing with fully threaded 25mm length and right-hand thread direction. Manufactured to ISO 15482 specifications and DIN 7504 P standards, ensuring dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest industrial safety and sustainability requirements for professional use.
