S-90769A149 Length 110 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
- Superior corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in harsh industrial environments
- Efficient self-drilling capability with No. 2 drill tip and 10.5mm tip length, eliminating pre-drilling and reducing assembly time
- Excellent thread-forming performance creates strong, permanent threads in materials like steel, aluminum, and wood without tapping
- Full threading along 99.5mm length provides maximum grip and pull-out resistance across the entire fastener engagement
- Optimized for multiple materials including steel, stainless steel, aluminum, fabric, insulation, sheet metal, and wood applications
- Reliable Phillips No. 2 drive ensures secure tool engagement and consistent installation torque
- Pan head design offers good bearing surface and professional finished appearance
Professional Applications & Engineering Value
These M4.8 metric tapping screws deliver exceptional engineering value through their thread-forming technology and integrated drilling capability. The zinc-plated steel construction provides essential corrosion protection for demanding applications in metal fabrication, construction, and industrial assembly. The combination of fully threaded design and specialized drill tip eliminates multiple process steps, significantly reducing labor costs and installation time. Engineers specify these DIN 7504 N compliant screws for their proven performance in joining dissimilar materials where traditional fasteners would require separate drilling and tapping operations. The 1.6mm thread pitch ensures secure fastening in various thicknesses of steel, aluminum, and sheet metal applications while maintaining vibration resistance.
Specification Summary & Compliance
Manufactured to DIN 7504 N and ISO 7049 standards with metric right-hand threads and Class 2A tolerance. Features include M4.8 screw size, 110mm length, 99.5mm minimum thread length, and 1.6mm approximate thread pitch. The pan head design with Phillips No. 2 drive provides reliable installation performance. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for safe use across industrial sectors.
