S-94425A810 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in demanding industrial environments
• Enhanced driving efficiency with dual T30 external hex/Torx drive options, providing secure tool engagement and reducing cam-out risks
• Self-tapping installation through thread-forming BSD design, eliminating the need for pre-drilling in steel and sheet metal up to 0.21" thickness
• Reliable vibration resistance with integrated flange and serrations, maintaining secure fastening under dynamic loads
• Full thread engagement across the entire 3/4" length, ensuring maximum holding power and uniform stress distribution
• Optimized penetration with No. 3 drill tip geometry, enabling quick startup and clean thread formation in metal substrates
• Versatile industrial application with right-hand threading system compatible with standard 1/4"-14 fastening requirements

Professional Applications & Engineering Value

Engineered for steel and sheet metal fabrication, this zinc-plated steel tapping screw delivers exceptional value in industrial assembly operations. The thread-forming BSD design creates precise mating threads while minimizing material stress, eliminating costly pre-tapping operations. The T30 external hex/Torx drive system provides superior torque transmission for high-speed installation, while the integrated flange with serrations acts as both a washer and locking mechanism, preventing loosening under vibration. With its No. 3 drill tip capable of penetrating up to 0.21" thickness, this fully threaded screw ensures rapid installation and reliable performance in HVAC systems, electrical enclosures, and machinery assembly where corrosion resistance and vibration integrity are critical.

Specification Summary & Compliance

This 1/4"-14 tapping screw features precision right-hand threads with industry-standard pitch configuration. Manufactured to BSD tapping screw specifications for thread-forming applications, the product maintains dimensional accuracy throughout its 3/4" length and 0.25" diameter. The zinc-plated steel construction provides corrosion protection while meeting industrial fastening requirements. Compliant with RoHS and REACH environmental standards, this screw is suitable for various industrial applications requiring reliable thread-forming performance in metal substrates.