#12-14 Flat Head Square Self-Drilling Screws (#3 Point)

Hardened 410 Stainless Steel | Bulk Metal Fastening Solutions

Achieve superior fastening with #12-14 Flat Head Square Self-Drilling Screws, featuring a #3 BSD tip designed for effortless drilling into thicker metals without pre-drilling. Made from hardened 410 stainless steel, these screws offer high tensile strength and moderate corrosion resistance, ideal for HVAC, construction, and industrial applications. The flat head ensures a flush finish, while the square (Robertson) drive prevents cam-out and provides a secure grip during installation.

Key Features

• Size & Thread: #12-14 (14 TPI)
• Head Style: Flat Head, Square (Robertson) Drive
• Drill Point: #3 Self-Drilling (BSD) for heavy-duty metal applications
• Material: Hardened 410 Stainless Steel for enhanced durability
• Corrosion Resistance: Moderate protection in diverse environments
• Drive: Square/Robertson – Square Drive Bits Available
• Measurement System: Inch (Imperial/US)
• Bulk Options: Available in multiple package sizes for cost savings

Why Choose Hardened 410 Stainless Steel?

Hardened 410 stainless steel is known for its heat-treated strength and wear resistance, offering superior mechanical properties compared to standard 300-series stainless steel. It provides moderate rust protection, making it a great choice for indoor and outdoor applications.

Ideal Applications

• Metal Framing & Construction
• HVAC Installations & Industrial Ductwork
• Automotive & Heavy Equipment Repairs
• Appliance & Electronics Assembly
• Any Project Requiring High-Strength Flush-Fit Screws

Installation Tips

• Use a square/Robertson drive bit to minimize driver slippage.
• Maintain steady pressure to allow the #3 self-drilling tip to cut smoothly.
• Ensure screws are perpendicular to the surface for proper seating.
• Avoid over-tightening to prevent thread stripping.

Order in Bulk Today

Get reliable performance with #12-14 Flat Head Square Self-Drilling Screws in hardened 410 stainless steel. Order now to take advantage of fast shipping, bulk discounts, and professional-grade quality for your projects.

✔️ High-strength 410 stainless for demanding applications

✔️ Self-drilling #3 point eliminates pre-drilling

✔️ Flat head for a flush finish and square drive for easy installation