S-90315A595 Length 2 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Corrosion-resistant 18-8 Stainless Steel ensures long-lasting performance in demanding environments, reducing replacement frequency and maintenance costs.
• Thread forming tapping method creates strong, secure threads in sheet metal without pre-tapping, saving installation time and minimizing material stress.
• Oval head design with standard profile provides a flush, finished appearance while distributing clamping force evenly for improved joint integrity.
• Phillips No. 3 drive offers reliable torque transmission and reduced cam-out risk, enhancing assembly efficiency and tool compatibility.
• Fully threaded shank maximizes grip length and pull-out resistance across the entire 2-1/2" length, ensuring consistent holding power in varied material thicknesses.
• Precision-engineered No. 14 screw size with 0.242" thread diameter delivers optimal fit for standard 5.5 mm drill holes, preventing loose fittings and ensuring alignment accuracy.
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence for global industrial supply chains.

Professional Applications & Engineering Value

These oval head tapping screws are specifically engineered for sheet metal applications, where vibration resistance and material integrity are critical. The 18-8 stainless steel construction provides excellent corrosion resistance, making them ideal for outdoor equipment, HVAC systems, and electronic enclosures exposed to moisture. The thread forming technology (A/AB type) eliminates the need for separate tapping operations, reducing assembly steps and preventing chip formation in thin-gauge metals. With a 82° countersink angle and fully threaded design, they ensure uniform stress distribution and maximum thread engagement, addressing common issues like stripping and loosening in dynamic load conditions. The combination of Phillips drive and pointed tip facilitates quick starts and efficient driving, streamlining production lines while maintaining high clamp load retention.

Specification Summary & Compliance

This No. 14 tapping screw features a 0.242" thread diameter with 10 threads per inch and Class 2A thread fit for consistent engagement. Manufactured to A/AB tapping screw standards with fully threaded right-hand direction, it ensures compatibility with standard industrial practices. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting stringent environmental and safety requirements for industrial components.