S-90203A313 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 stainless steel construction, ideal for harsh industrial environments and long-term reliability.
• Efficient self-drilling capability with integrated drill tip that penetrates up to 0.098" thickness, eliminating pre-drilling and saving installation time.
• Strong, secure fastening through thread forming design that creates precise mating threads in metal, reducing the risk of stripping.
• Easy installation and removal with a square drive and pan head, providing a positive grip and reducing tool slippage.
• Full thread engagement along the 3/4" length ensures consistent holding power across the entire fastener in steel and sheet metal.
• Compliance with environmental standards including RoHS 3 and REACH, making them suitable for regulated industries and global supply chains.
• Versatile application range designed for use in steel, stainless steel, and sheet metal, offering flexibility across various metalworking projects.

Professional Applications & Engineering Value

These No. 8 tapping screws are engineered to address common challenges in metal fabrication, such as the need for rapid assembly without pre-tapping. The thread forming design and drill tip enable direct installation into materials like steel and sheet metal, reducing labor costs and minimizing hole preparation errors. Made from 410 stainless steel, they offer excellent strength and resistance to corrosion, ensuring durability in demanding environments like automotive, construction, and HVAC systems. The fully threaded shank and 18 TPI configuration provide reliable grip and vibration resistance, making them a trusted choice for industrial fastening applications where precision and longevity are critical.

Specification Summary & Compliance

This product features a thread diameter of 0.164" with approximately 18 threads per inch, conforming to standard inch measurements. It includes a pan head with square drive for secure tool engagement and is designed as a BSD-type tapping screw with right-hand threading. Compliance is assured with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible manufacturing and use in industrial settings.