S-97503A178 Length 45 mm DIN 7983, ISO 7051 Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in demanding industrial environments
- Efficient thread cutting capability eliminates the need for pre-tapped holes, reducing installation time and labor costs in metal applications
- Optimized oval head design provides a flush, professional finish while the No. 3 Phillips drive ensures secure tool engagement
- Full threading along the 45mm length delivers maximum grip strength and uniform load distribution in sheet metal assemblies
- Precision manufactured to DIN 7983/ISO 7051 standards guarantees consistent dimensional accuracy and interchangeability
- Environmental compliance assurance with RoHS 3 and REACH regulations, making them suitable for regulated industries
- Versatile metal penetration capability with pointed tip design for quick starting and reduced installation effort
Professional Applications & Engineering Value
These M6.3 metric tapping screws deliver exceptional engineering value in metal and sheet metal fabrication applications. The 18-8 stainless steel composition provides excellent resistance to oxidation and chemical exposure, while the thread cutting design creates precise mating threads during installation, eliminating costly pre-tapping operations. The oval head profile with 80° countersink angle ensures a smooth, finished appearance while the fully threaded configuration maximizes pull-out resistance in thin materials. These Phillips drive screws are engineered to maintain structural integrity under vibration and thermal cycling, making them ideal for HVAC systems, electrical enclosures, and automotive assemblies where reliability is critical.
Specification Summary & Compliance
Manufactured to DIN 7983/ISO 7051 standards with metric precision threading, featuring a 12.4mm head diameter and 45mm fully threaded length. The screws maintain dimensional accuracy per international specifications and are RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, ensuring environmental responsibility and regulatory adherence for global industrial applications.
