#8-18 Flat Head Square Self-Drilling Screws (#2 Point)

Hardened 410 Stainless Steel | Bulk Metal Fastening Solutions

Simplify your fastening projects with #8-18 Flat Head Square Self-Drilling Screws, engineered with a #2 BSD tip for quick metal-to-metal fastening without pre-drilling. These screws are made from hardened 410 stainless steel, delivering increased strength and moderate corrosion resistance. The flat head provides a flush finish, making them perfect for applications where a smooth surface is required, while the square (Robertson) drive prevents cam-out for enhanced torque control.

Key Features

• Size & Thread: #8-18 (18 TPI)
• Head Style: Flat Head, Square (Robertson) Drive
• Drill Point: #2 Self-Drilling (BSD) for light to medium metal applications
• Material: Hardened 410 Stainless Steel for high strength
• Corrosion Resistance: Moderate protection for indoor/outdoor use
• Drive: Square/Robertson – Square Drive Bits Available
• Measurement System: Inch (Imperial/US)
• Bulk Availability: Multiple package sizes to meet project needs

Why Choose Hardened 410 Stainless Steel?

Hardened 410 stainless steel offers an ideal balance of tensile strength and wear resistance, making it suitable for demanding applications. It provides moderate corrosion resistance and is heat-treated for enhanced durability, making it a top choice for HVAC, sheet metal, and general construction applications.

Ideal Applications

• Sheet Metal & HVAC Installations
• Automotive Repair & Maintenance
• Construction & Structural Framing
• Electronics & Enclosure Assembly
• Any Project Requiring Flush-Fit Screws

Installation Tips

• Use a square/Robertson drive bit to minimize driver slippage.
• Apply steady pressure to ensure smooth drilling and engagement.
• Ensure screws are aligned perpendicularly to achieve a flush fit.
• Avoid over-tightening to maintain the integrity of threads.

Order in Bulk Today

Get the best performance with #8-18 Flat Head Square Self-Drilling Screws in hardened 410 stainless steel. Order now for fast shipping, bulk discounts, and industry-leading durability.

✔️ High-strength 410 stainless steel for demanding applications

✔️ Self-drilling #2 point eliminates pre-drilling

✔️ Square drive design ensures torque efficiency and reduced cam-out