S-90769A115 Length 16 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
- Efficient self-drilling capability with a 7.2mm drill tip that penetrates up to 2.4mm thickness, eliminating pre-drilling and reducing assembly time.
- Superior corrosion resistance from zinc-plated steel construction, ensuring long-term reliability in harsh industrial environments.
- High-strength thread forming design creates secure, vibration-resistant threads in materials like steel, aluminum, and sheet metal.
- Optimized Phillips No. 2 drive provides reliable torque transfer and reduces cam-out during installation.
- Fully threaded M3.9 shank with 1.4mm pitch ensures maximum grip and load distribution across the entire fastener length.
- Versatile material compatibility for use in steel, stainless steel, aluminum, fabric, insulation, sheet metal, and wood applications.
- Rounded pan head design offers a low-profile finish while preventing surface damage during tightening.
Professional Applications & Engineering Value
These M3.9 metric tapping screws deliver exceptional value in industrial assembly where speed and reliability are critical. The zinc-plated steel construction combined with the specialized thread forming design eliminates the need for separate tapping operations, significantly reducing labor costs and potential alignment errors. The self-drilling tip efficiently penetrates multiple materials including sheet metal, stainless steel, and aluminum up to 2.4mm thickness, making them ideal for HVAC systems, electrical enclosures, and automotive components. The fully threaded configuration ensures maximum pull-out resistance, while the Phillips drive maintains compatibility with standard industrial tools for consistent installation torque.
Specification Summary & Compliance
These M3.9 x 16mm tapping screws feature precision metric threads with approximate 1.4mm pitch and minimum thread length of 8.8mm. Manufactured to DIN 7504 N specifications (equivalent to ISO 7049) for dimensional accuracy and performance consistency. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use in regulated industrial applications worldwide.
