S-94629A280 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 stainless steel construction for long-lasting performance in demanding environments
• Efficient thread cutting design creates precise mating threads in plastic materials without pre-tapping
• Optimized Phillips No. 2 drive provides secure tool engagement and reduces cam-out during installation
• Fully threaded blunt tip ensures maximum holding power while preventing material splitting in plastic assemblies
• Compliant with RoHS 3 and REACH regulations for environmentally responsible manufacturing and global market acceptance
• Standard pan head profile offers low-profile fastening with excellent bearing surface for secure plastic connections
• Precision-matched No. 17 drill bit compatibility (0.173") ensures proper hole preparation for reliable thread formation

Professional Applications & Engineering Value

These 410 stainless steel tapping screws are specifically engineered for plastic assembly applications where corrosion resistance and reliable fastening are critical. The thread cutting design (Type 25/BT) eliminates the need for pre-tapped holes, significantly reducing assembly time and labor costs in high-volume production. The fully threaded construction with 16 TPI provides maximum thread engagement in plastic materials, preventing pull-out and maintaining joint integrity under vibration and thermal cycling. The blunt tip design minimizes stress concentration in brittle plastics while the Phillips pan head offers a balanced combination of low profile and sufficient drive torque capacity. These screws are ideal for electrical enclosures, automotive trim, consumer electronics, and industrial plastic components requiring durable, corrosion-resistant fastening solutions.

Specification Summary & Compliance

This No. 10-16 x 1/2" tapping screw features Class 2A thread tolerances with right-hand threading and meets standard inch system specifications. The screw is manufactured from 410 stainless steel with a standard pan head profile (0.373" diameter, 0.133" height) and Phillips No. 2 drive. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and market accessibility. Designed for use with No. 17 drill bit (0.173" diameter) in plastic materials, providing reliable thread cutting performance without specialized tooling requirements.