S-90769A147 Length 90 mm DIN 7504 N, ISO 7049 Tapping Screws

Key Features & Benefits at a Glance

• Eliminates pre-drilling requirements with integrated drilling tip that penetrates up to 4.4mm thickness in various materials
• Superior corrosion resistance through zinc-plated steel construction for extended service life in demanding environments
• Enhanced driving efficiency with Phillips No. 2 drive system providing secure torque transmission and reduced cam-out
• Optimized thread engagement through fully threaded metric design with 1.6mm pitch ensuring maximum holding power
• Versatile material compatibility for reliable performance in steel, stainless steel, aluminum, sheet metal, wood, fabric, and insulation
• Secure fastening integrity with thread forming technology that creates strong, permanent threads without chip removal
• Industrial-grade reliability backed by DIN 7504 N certification for consistent quality and performance standards

Professional Applications & Engineering Value

These M4.8 metric tapping screws deliver exceptional engineering value by solving critical installation challenges in industrial assembly operations. The zinc-plated steel construction provides essential corrosion protection for applications exposed to environmental elements, while the integrated drilling tip eliminates time-consuming pre-drilling processes, significantly reducing labor costs and installation time. The thread forming design creates precise, strong threads in various base materials including sheet metal, aluminum, and stainless steel, preventing loosening under vibration and thermal cycling. With 90mm length and fully threaded configuration, these screws offer maximum grip range and pull-out resistance, making them ideal for HVAC systems, electrical enclosures, structural frameworks, and equipment manufacturing where reliability and efficiency are paramount.

Specification Summary & Compliance

This M4.8 x 90mm tapping screw features metric thread specifications with 1.6mm thread pitch and right-hand threading direction. Manufactured to DIN 7504 N standards with pan head style and Phillips No. 2 drive system, ensuring dimensional accuracy and interchangeability. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, guaranteeing safe use in industrial applications while meeting international quality and safety requirements for professional fastening solutions.