S-94059A299 Length 1 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with specialized coating ensures long-lasting performance in harsh industrial environments
• Integrated steel/rubber sealing washer creates reliable weatherproof and vibration-resistant connections
• Thread-forming BSD technology eliminates the need for pre-drilling, saving installation time and labor costs
• Self-drilling No. 3 tip penetrates up to 0.187" thickness in steel and sheet metal applications
• External hex drive design provides excellent torque transmission and prevents stripping during high-torque applications
• Fully threaded 1-1/2" length ensures maximum grip and holding power across the entire fastener length
• Right-hand thread with 14 TPI delivers consistent, reliable fastening performance in industrial settings

Professional Applications & Engineering Value

These corrosion-resistant steel tapping screws are engineered specifically for demanding steel and sheet metal applications where reliability and durability are paramount. The thread-forming BSD technology creates stronger, more secure threads in parent material without chip formation, eliminating common issues with thread stripping and loose connections. The integrated steel/rubber sealing washer provides dual functionality - the steel component distributes load evenly while the rubber element creates an effective seal against moisture, dust, and vibration. With the self-drilling No. 3 tip capable of penetrating up to 0.187" thickness, these screws significantly reduce installation time and labor costs by eliminating separate drilling operations. The external hex drive ensures maximum torque application without cam-out, making them ideal for high-volume production environments and maintenance applications where speed and reliability are critical.

Specification Summary & Compliance

This No. 12 x 1-1/2" tapping screw features a 0.216" thread diameter with 14 threads per inch in right-hand orientation, manufactured to BSD thread-forming standards. The fastener includes precision manufacturing with consistent thread forms for reliable performance. The corrosion-resistant coating and steel/rubber washer assembly meet industrial requirements for environmental protection and load distribution. These screws are designed for compliance with industrial fastening specifications and are suitable for various steel and sheet metal applications requiring reliable, self-forming thread performance.