1/4"-14 Pan Head Square Self-Drilling Screws (#3 Point)

Hardened 410 Stainless Steel | Bulk Metal Fastening

Tackle demanding metal fastening tasks with 1/4"-14 Pan Head Square Self-Drilling Screws, featuring a #3 BSD point to eliminate pre-drilling in thicker metals. Engineered from hardened 410 stainless steel, these screws deliver high tensile strength and moderate corrosion resistance, making them ideal for construction, automotive repair, industrial assembly, and more. The square (Robertson) drive minimizes cam-out and ensures a secure, wobble-free grip, while the pan head provides a clean, low-profile finish. Choose from bulk packaging options to stay cost-effective and fully stocked on the job.

Key Features

• Size & Thread: 1/4"-14 (14 TPI)
• Head Style: Pan Head, Square (Robertson) Drive
• Drill Point: #3 Self-Drilling (BSD), ideal for tougher metals
• Material: Hardened 410 Stainless Steel for high strength
• Corrosion Resistance: Moderate protection in various environments
• Drive: Square/Robertson – Square Drive Bits Available
• Measurement System: Inch (Imperial/US)
• Bulk Ordering: Multiple package sizes for cost savings

Why Hardened 410 Stainless Steel?

Hardened 410 stainless steel undergoes heat treatment to increase tensile strength and wear resistance beyond the capabilities of standard 300-series stainless. Perfect for demanding metal-to-metal applications where robust mechanical performance and moderate corrosion resistance are crucial.

Ideal Applications

• Construction & Steel Framing Projects
• Automotive & Heavy Equipment Repair
• HVAC & Industrial Ductwork Installation
• Machinery & Equipment Assembly
• Bulk Manufacturing & Fabrication Needs

Installation Tips

• Use a square/Robertson drive bit for a secure fit and reduced slippage.
• Apply steady pressure so the #3 self-drilling tip can efficiently bore into metal.
• Keep screws perpendicular to the surface for optimal thread engagement.
• Avoid over-tightening to preserve threads and ensure maximum holding strength.

Order in Bulk Today

Enjoy time-saving installation and reliable performance with 1/4"-14 Pan Head Square Self-Drilling Screws in hardened 410 stainless steel. Order now to take advantage of fast shipping and competitive bulk pricing, ensuring you have professional-grade fasteners ready for every project.

✔️ Hardened 410 stainless for elevated strength and durability

✔️ Square drive design reduces cam-out and driver wobble

✔️ #3 self-drilling point handles thicker metal without pilot holes