S-92470A356 Length 25 mm DIN 7981 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in humid or corrosive industrial environments
• Excellent thread-forming capability creates secure, permanent threads in sheet metal without pre-drilling, reducing installation time and labor costs
• Optimized for thin materials with maximum drilling thickness of 0.025", providing reliable fastening for precision sheet metal assemblies
• Enhanced driving efficiency with Phillips No. 1 drive style, allowing for quick installation while minimizing cam-out risks
• Full-length threading delivers maximum grip and holding power across the entire fastener length for superior load distribution
• Standard-compliant performance meeting DIN 7981 specifications, ensuring consistent quality and interchangeability in industrial applications
• Versatile pan head design with 5.6mm diameter provides good bearing surface while maintaining a low profile for space-constrained assemblies

Professional Applications & Engineering Value

These M2.9 tapping screws are engineered specifically for sheet metal applications where reliability and corrosion resistance are critical. The 18-8 stainless steel construction provides exceptional durability against environmental factors, while the thread forming design eliminates the need for separate tapping operations, significantly reducing assembly time and costs. The coarse thread pattern ensures excellent engagement in thin materials up to 0.025" thickness, making these metric tapping screws ideal for electronic enclosures, HVAC systems, automotive components, and industrial equipment where vibration resistance and long-term performance are essential. The combination of fully threaded design and Phillips drive allows for quick, secure installation in high-volume production environments.

Specification Summary & Compliance

This M2.9 x 25mm tapping screw features standard metric coarse threading with full thread engagement and pointed tip for easy starting. Manufactured to DIN 7981 specifications for dimensional accuracy and performance consistency. The 18-8 stainless steel composition provides inherent corrosion resistance and meets industry standards for material quality. The screw maintains precise dimensional tolerances with 5.6mm head diameter and 2.2mm head height, ensuring proper fit and function in designated applications. Compliant with relevant industrial standards for sheet metal fastening applications.