S-94059A247 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Integrated steel/rubber washer creates reliable sealing to prevent moisture ingress and vibration loosening
• Self-drilling 1/4" tip eliminates pre-drilling requirements, saving installation time and labor costs
• Thread forming design creates stronger, more secure threads in steel and sheet metal without chip removal
• External hex drive provides high torque transmission for secure fastening with standard tools
• Full threading ensures maximum grip length and uniform stress distribution along the entire fastener
• BSD tapping screw configuration delivers optimal performance in metal-to-metal applications

Professional Applications & Engineering Value

This heavy-duty No. 10-16 thread forming screw is engineered specifically for challenging steel and sheet metal applications where reliability is critical. The zinc-plated steel construction provides essential corrosion protection in industrial settings, while the integrated steel/rubber washer serves dual purposes: the steel component distributes load pressure evenly, and the rubber element creates an effective seal against environmental contaminants. The self-drilling tip penetrates up to 0.15" thickness, eliminating separate drilling operations and reducing installation time by up to 50%. The thread forming design produces stronger, more durable threads than cutting alternatives, as it work-hardens the parent material rather than removing it. This makes these BSD tapping screws ideal for HVAC systems, electrical enclosures, metal framing, and automotive assemblies where vibration resistance and long-term performance are paramount.

Specification Summary & Compliance

This No. 10-16 x 1" tapping screw features precision right-hand threads with standard Class 2A thread tolerances for consistent performance. The fully threaded design ensures maximum engagement, while the external hex drive (0.313" across flats) accommodates standard industrial tools. Manufactured to BSD (British Standard Drilling) specifications for thread forming applications, these screws comply with industry standards for metal fasteners and contain materials that meet RoHS and REACH environmental compliance requirements.