S-94195A405 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Enhanced Drilling Performance: No. 2 drill tip with 5/32" length and 82° countersink angle ensures clean, precise holes in steel and sheet metal, reducing installation time and tool wear.
• Superior Material Strength: Made from 410 stainless steel, offering excellent corrosion resistance and durability in harsh industrial environments.
• Efficient Thread Forming Design: BSD thread forming tapping method creates strong, secure threads without pre-tapping, minimizing material stress and improving joint reliability.
• Optimized Drive Efficiency: Phillips No. 2 drive provides reliable torque transfer and reduces cam-out, ensuring consistent installation with standard tools.
• Maximum Material Penetration: Capable of drilling through up to 0.08" thick materials, ideal for various metal fabrication and assembly applications.
• Full Thread Engagement: Fully threaded design offers superior holding power and uniform load distribution across the entire fastener length.
• Streamlined Installation: Flat head with standard profile allows for flush mounting, enhancing aesthetics and preventing snagging in assembled components.

Professional Applications & Engineering Value

These No. 4-24 self-drilling tapping screws are engineered to address common challenges in metalworking, such as the need for rapid, precise fastening without separate drilling operations. The 410 stainless steel construction ensures resilience against oxidation and chemical exposure, making them suitable for outdoor equipment, HVAC systems, and automotive assemblies. The thread forming (BSD) design eliminates chip removal issues, reducing contamination risks in sensitive environments. With a No. 2 drill tip and right-hand threads, they provide consistent performance in steel, stainless steel, and sheet metal, streamlining production lines and lowering labor costs. The flat head and Phillips drive facilitate easy integration into automated or manual processes, enhancing overall efficiency in industrial settings.

Specification Summary & Compliance

This product adheres to standard inch measurements with a thread diameter of 0.112" and approximately 24 threads per inch, ensuring compatibility with common industrial specifications. The screws feature a flat head, fully threaded shank, and are designed for right-hand threading applications. Manufactured in compliance with industry standards for tapping screws, they meet general requirements for dimensional accuracy and performance in metal fastening. While specific certifications are not listed, they are produced to align with common regulatory guidelines for industrial fasteners, including material consistency and functional reliability in designated uses.