S-90091A500 Length 2 1/4" Drywall Screws

Key Features & Benefits at a Glance

• Superior drilling efficiency with integrated No. 2 drill point tip that eliminates pre-drilling in materials up to 0.105" thick
• Enhanced material engagement through thread forming technology that creates stronger, more secure fastening in drywall and sheet metal
• Exceptional corrosion resistance thanks to black-phosphate steel coating that protects against oxidation in various environmental conditions
• Optimal flush installation with narrow flat head design that sits perfectly flush with material surfaces for professional finishes
• Maximum driving control provided by Phillips No. 1 drive that prevents cam-out and ensures consistent torque application
• Complete thread coverage with fully threaded 2-1/4" length for superior holding power across the entire fastener engagement
• Precision thread design featuring 20 threads per inch for optimal grip and reduced material stress during installation

Professional Applications & Engineering Value

These No. 6 drywall screws are engineered specifically for demanding construction and fabrication applications where reliability and efficiency are paramount. The black-phosphate steel construction provides essential corrosion protection for interior environments while the thread forming design creates stronger, more durable connections in both drywall and sheet metal substrates. The integrated No. 2 drill point eliminates the need for separate drilling operations, significantly reducing installation time and labor costs. The Phillips flat head configuration ensures clean, flush installations that require minimal finishing work, making these screws ideal for professional drywall installation, metal framing, and various construction projects where speed and holding power are critical performance factors.

Specification Summary & Compliance

These drywall screws feature precision 0.138" thread diameter with 20 threads per inch in right-hand orientation, manufactured to standard thread tolerances for consistent performance. The narrow flat head design measures 0.216" in diameter with 0.113" height profile, while the fully threaded 2-1/4" length provides complete fastening engagement. The thread forming technology and No. 2 drill point (9/64" tip length) are engineered for optimal performance in drywall and sheet metal applications up to 0.105" thickness. Manufactured from quality black-phosphate steel with compliance to industry standards for construction fasteners.