S-90093A223 Length 1 7/8" Drywall Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-phosphate steel coating that protects against rust in demanding construction environments
• Exceptional drilling performance with No. 2 drill point tip that easily penetrates up to 0.105" thickness without pre-drilling
• Optimized thread engagement through thread forming design that creates strong, vibration-resistant connections in drywall and sheet metal
• Reduced installation time with Phillips drive system that provides reliable torque transfer and prevents cam-out during high-speed applications
• Maximum material contact with flat head profile that sits flush with surfaces for clean, professional finishes
• Enhanced holding power through fully threaded design that distributes load evenly across the entire fastener length
• Wide application versatility with right-hand threading compatible with standard tools and suitable for various construction materials

Professional Applications & Engineering Value

These heavy-duty No. 7 drywall screws are engineered to address common challenges in construction and metalworking applications. The black-phosphate steel construction provides essential corrosion protection, extending service life in environments where moisture or humidity may be present. The combination of thread forming technology and No. 2 drill point tip eliminates the need for separate drilling operations, significantly reducing installation time while creating strong, permanent threads in both drywall and sheet metal substrates. The Phillips flat head design ensures clean, flush installations without surface protrusions, making these screws ideal for professional contractors who require efficient, reliable fastening solutions that maintain structural integrity while optimizing workflow efficiency.

Specification Summary & Compliance

These screws feature precision right-hand threads with 19 threads per inch and 0.151" thread diameter, manufactured to industry standards for consistent performance. The flat head profile maintains standard dimensions with 0.355" head diameter and 0.031" head height, while the fully threaded 1-7/8" length provides maximum engagement. The thread forming tapping method ensures secure fastening without material compromise. These fasteners comply with relevant industry specifications for construction applications and are manufactured using materials that meet standard requirements for professional-grade fastening solutions.