#6-20 Pan Head Square Self-Drilling Screws (#2 Point)

Hardened 410 Stainless Steel | Bulk Metal Fasteners

Streamline your metal fastening projects with #6-20 Pan Head Square Self-Drilling Screws, featuring a #2 BSD point for quick, no pre-drilling installation in thin-to-medium gauge metals. Constructed from hardened 410 stainless steel, these screws offer higher tensile strength and moderate corrosion resistance—ideal for HVAC, automotive, appliance, or general workshop applications. The square (Robertson) drive reduces cam-out and driver wobble, ensuring a secure fit and simpler installation. Order in bulk for cost savings and a dependable supply.

Key Features

• Size & Thread: #6-20 (20 TPI)
• Head Style: Pan Head, Square (Robertson) Drive
• Drill Point: #2 Self-Drilling (BSD), ideal for thinner metals
• Material: Hardened 410 Stainless Steel for added strength
• Corrosion Resistance: Moderate protection in light-duty environments
• Drive: Square/Robertson – Square Drive Bits Available
• Measurement System: Inch (Imperial/US)
• Bulk Ordering: Multiple package sizes to suit your needs

Why Hardened 410 Stainless Steel?

410 stainless steel undergoes heat treatment, boosting tensile strength and wear resistance beyond standard 300-series stainless. While offering moderate rust protection, this hardened alloy excels in demanding metal-to-metal applications, ensuring durability and reliability where it matters most.

Ideal Applications

• HVAC, Ductwork & Light Metal Fabrication
• Automotive & Motorcycle Repairs
• Appliance & Electronics Assembly
• DIY Workshop & Home Improvement Projects
• Bulk Manufacturing & Industrial Operations

Installation Tips

• Use a square/Robertson drive bit for optimal grip and minimal cam-out.
• Maintain steady pressure so the #2 self-drilling tip cuts smoothly.
• Align screws perpendicularly to material for the best thread engagement.
• Avoid over-tightening to protect threads and maintain holding strength.

Order in Bulk Today

Make your operations more efficient with #6-20 Pan Head Square Self-Drilling Screws in hardened 410 stainless steel. Order now for fast shipping, bulk discounts, and a consistent supply of high-performance fasteners to tackle any metalworking project.

✔️ Hardened 410 stainless for superior tensile strength

✔️ Self-drilling #2 point saves time and labor

✔️ Square drive prevents cam-out for easier installation