S-92470A368 Length 19 mm DIN 7981 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-lasting performance in demanding industrial environments
• Efficient thread-forming design creates precise mating threads in sheet metal up to 0.025" thickness, eliminating the need for pre-tapping operations
• Optimized Phillips No. 2 drive provides reliable torque transmission and reduces cam-out risk during installation
• Rounded pan head profile offers a low-profile, finished appearance while distributing clamping force effectively
• Full threading along the 19mm length maximizes grip range and provides consistent holding power throughout the engagement
• Coarse thread pitch enables faster installation and superior performance in sheet metal applications
• DIN 7981 compliance guarantees dimensional accuracy and mechanical properties for reliable, standardized fastening solutions

Professional Applications & Engineering Value

This M4.2 tapping screw delivers exceptional engineering value for sheet metal fabrication and assembly operations. The 18-8 stainless steel material provides excellent corrosion resistance, making it ideal for applications where environmental exposure is a concern. The thread-forming design eliminates the need for separate tapping operations, reducing installation time and labor costs while creating strong, secure threads in sheet metal up to 0.025" thickness. The Phillips drive system ensures reliable torque transmission, while the rounded pan head provides a clean, professional finish. These metric tapping screws are particularly valuable in metalworking, HVAC systems, electrical enclosures, and industrial equipment manufacturing where durable fastening solutions are critical for long-term performance.

Specification Summary & Compliance

This fully threaded screw features M4.2 diameter with coarse thread spacing and 19mm length, manufactured to precise DIN 7981 specifications ensuring dimensional accuracy and mechanical reliability. The thread-forming tapping method (Type C) creates secure mating threads in sheet metal applications. The right-hand thread direction and pointed tip facilitate easy starting and installation. Manufactured from 18-8 stainless steel, this fastener meets industry standards for corrosion resistance and mechanical properties, making it suitable for various industrial and commercial applications requiring reliable sheet metal fastening solutions.