S-97246A116 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Eliminates pre-drilling operations with integrated No. 2 drill tip that penetrates up to 0.11" thickness in steel and sheet metal, saving significant labor time and tooling costs.
• Superior corrosion resistance from 18-8 stainless steel with galvanic-barrier coating, ensuring long-term reliability in harsh industrial environments and preventing galvanic reaction when mating with dissimilar metals.
• High-torque installation capability through external hex drive design, providing secure tool engagement and reducing the risk of cam-out during high-stress assembly applications.
• Enhanced load distribution and vibration resistance thanks to the integrated flange design, which eliminates the need for separate washers and maintains joint integrity under dynamic loads.
• Strong, permanent threads in base materials created by the thread-forming (BSD) tapping method, resulting in superior pull-out strength compared to conventional thread-cutting screws.
• Full 1" threading maximizes grip length and engagement depth, providing consistent clamping force across the entire fastener length in various material thicknesses.
• Wide material compatibility specifically engineered for steel, stainless steel, and sheet metal applications, making them versatile for diverse industrial assembly requirements.

Professional Applications & Engineering Value

These flanged self-drilling tapping screws solve critical installation challenges in metal fabrication and industrial assembly. The 18-8 stainless steel construction with galvanic-barrier coating provides essential corrosion protection while maintaining material compatibility when fastening to different metals. The integrated No. 2 drill tip (7/32" length) eliminates the time-consuming pre-drilling step, significantly reducing installation time in high-volume production environments. The thread-forming BSD design creates strong, precise threads in base materials without generating chips, making them ideal for electrical enclosures, HVAC systems, and metal building components where debris contamination must be avoided. The external hex drive ensures reliable torque transmission during power tool installation, while the flange provides distributed bearing pressure that resists loosening under vibration.

Specification Summary & Compliance

These No. 10-16 x 1" screws feature fully threaded right-hand threads with 16 threads per inch and are manufactured to industry standards for BSD tapping screw applications. The galvanic-barrier coated 18-8 stainless steel construction provides corrosion resistance while maintaining mechanical properties. Dimensions include 0.313" head width, 0.157" head height, and 0.4" flange diameter with Class 2A thread tolerances. The screws comply with relevant industrial fastening specifications and are suitable for use in steel, stainless steel, and sheet metal up to 0.11" thickness without pre-drilling.