S-94058A296 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Corrosion-resistant performance with zinc-plated 410 stainless steel construction for extended service life in demanding environments
• Integrated sealing solution featuring a stainless steel/rubber washer that prevents leakage and provides superior vibration resistance
• Self-drilling capability with No. 3 drill tip design eliminates pre-drilling requirements, saving installation time and labor costs
• Superior thread engagement through BSD thread-forming technology creates strong, permanent threads in stainless steel and sheet metal
• Heavy-duty fastening strength with external hex drive design allows for high torque application and secure installation
• Maximum material penetration with 9/32" drill tip length capable of drilling through up to 0.187" thickness materials
• Full-thread engagement along the entire 1" length ensures maximum holding power and distribution of stress

Professional Applications & Engineering Value

This heavy-duty No. 12 tapping screw delivers exceptional engineering value for industrial applications requiring reliable fastening in stainless steel and sheet metal assemblies. The zinc-plated 410 stainless steel construction provides superior corrosion resistance, while the thread-forming BSD technology creates permanent, high-strength threads without material removal. The integrated stainless steel/rubber sealing washer addresses common challenges of vibration loosening and environmental sealing, making it ideal for HVAC systems, electrical enclosures, and outdoor equipment. The combination of self-drilling capability and external hex drive significantly reduces installation time and labor costs, providing a comprehensive fastening solution for manufacturing and maintenance operations.

Specification Summary & Compliance

This No. 12 tapping screw features precise 0.216" thread diameter with 14 TPI right-hand threading and fully threaded design meeting industry standards for thread-forming screws. The fastener includes a flat washer with 0.563" OD and complies with BSD tapping screw specifications. Manufactured from zinc-plated 410 stainless steel, this heavy-duty fastener meets corrosion resistance requirements and is suitable for various industrial applications requiring reliable performance and durability.