S-92470A369 Length 22 mm DIN 7981 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
• Efficient thread-forming action creates strong, permanent threads in sheet metal without pre-drilling, reducing assembly time.
• High-torque driving capability with the Phillips No. 2 drive, minimizing cam-out and tool slippage for secure installation.
• Maximum material grip from the fully threaded, coarse thread design, ensuring a secure hold in materials up to 0.025" thick.
• Reliable flush seating with the standard pan head profile, providing a low-profile, stable fastening point.
• Guaranteed dimensional accuracy and performance compliance with the DIN 7981 standard for consistent quality.
• Easy penetration with the pointed tip, allowing for quick and precise screw placement in sheet metal applications.

Professional Applications & Engineering Value

This M4.2 coarse thread tapping screw is engineered to solve common fastening challenges in sheet metal assembly. Its thread-forming design eliminates the need for tapped holes, reducing labor and potential for cross-threading. The 18-8 stainless steel material offers excellent resistance to oxidation and corrosion, ensuring long-term reliability in demanding conditions. The Phillips No. 2 drive provides a familiar and efficient installation process, while the fully threaded and pointed tip configuration ensures rapid, secure engagement in materials up to 0.025" thick, making it a go-to solution for HVAC, electronics enclosures, and automotive panels where durability and speed are critical.

Specification Summary & Compliance

This metric tapping screw adheres to DIN 7981 specifications, ensuring precise dimensional accuracy for the M4.2 coarse thread, 22mm length, and 8.2mm head diameter. It is manufactured as a thread-forming screw (Type C) with a round shank cross-section and right-hand thread direction. The product is compliant with RoHS and REACH environmental regulations, guaranteeing it is free from hazardous substances, and is suitable for use in various industrial applications requiring reliable, standardized fasteners.