S-90769A138 Length 25 mm DIN 7504 N, ISO 7049 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
- Eliminates pre-drilling requirements with integrated 10.3mm drill tip that penetrates up to 4.4mm thickness in multiple materials
- Superior corrosion resistance through zinc-plated steel construction for extended service life in industrial environments
- Optimized thread engagement with fully threaded M4.8 design and 1.6mm pitch for maximum holding power in sheet metal applications
- Enhanced driving efficiency featuring Phillips No. 2 drive for secure installation and reduced cam-out risk
- Universal material compatibility engineered for steel, stainless steel, aluminum, fabric, insulation, and wood applications
- Reliable thread forming action creates strong, permanent threads without material removal in parent materials
- Industry-standard compliance meeting DIN 7504 N specifications for consistent performance and interchangeability
Professional Applications & Engineering Value
These M4.8 metric tapping screws deliver exceptional value in industrial assembly operations where speed and reliability are critical. The zinc-plated steel construction provides essential corrosion protection for demanding environments, while the thread forming design eliminates chip formation issues common in traditional tapping methods. The combination of fully threaded engagement and precision drill tip enables rapid installation in sheet metal, steel frames, and aluminum enclosures without separate drilling operations. The Phillips drive system ensures compatibility with standard industrial drivers, making these self-tapping screws ideal for high-volume manufacturing, electrical enclosures, HVAC systems, and metal fabrication where consistent performance and regulatory compliance are mandatory.
Specification Summary & Compliance
Manufactured to DIN 7504 N standards with metric thread specifications (M4.8 x 25mm, 1.6mm pitch) and fully threaded design. Features Class 2A equivalent thread tolerances for reliable engagement. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The thread forming tapping method conforms to ISO 7049 specifications for consistent performance across industrial applications.
