S-90769A143 Length 50 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 eliminates the need for pre-drilling, saving time and labor costs in steel, aluminum, and sheet metal assemblies.
- Superior corrosion resistance from zinc-plated steel construction ensures long-term durability in various industrial environments.
- High-strength thread forming design creates secure, vibration-resistant threads in materials up to 4.4 mm thick without tapping.
- Reliable Phillips No. 2 drive provides common tool compatibility and consistent torque transfer during installation.
- Fully threaded shank maximizes grip and load distribution across the entire 50 mm length for enhanced joint integrity.
- Precision pan head style offers a low-profile, rounded finish that sits flush and reduces snagging risks.
- Compliance with DIN 7504 N and environmental standards guarantees consistent quality and safe use under RoHS 3 and REACH regulations.
Professional Applications & Engineering Value
Engineered for demanding industrial fastening, these M4.8 metric tapping screws excel in joining steel, stainless steel, aluminum, fabric, insulation, sheet metal, and wood. The zinc-plated steel material provides essential corrosion protection, while the thread forming method and self-drilling tip streamline installation by cutting through materials up to 4.4 mm thick without pilot holes. This design minimizes assembly time, reduces tool wear, and prevents material cracking, making it ideal for high-volume production lines, HVAC systems, and metal fabrication. The fully threaded right-hand thread ensures uniform stress distribution and strong retention in dynamic or vibrating environments, enhancing the longevity and reliability of your assemblies.
Specification Summary & Compliance
This M4.8 x 50 mm tapping screw features a metric thread with an approximate 1.6 mm pitch and is manufactured to DIN 7504 N specifications, ensuring dimensional accuracy and performance consistency. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, confirming its suitability for environmentally regulated and industrial applications without hazardous substances.
