S-90305A132 Length 2 1/2" Drywall Screws
Drywall Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Superior corrosion resistance with black-phosphate coating that protects against rust in various environments
- Enhanced material penetration thanks to the pointed tip design for quick starts in drywall, wood, and sheet metal
- Maximum holding power achieved through thread forming technology that creates strong, secure fastenings without pre-drilling
- Efficient installation with Phillips No. 2 drive ensuring reliable torque transfer and reduced cam-out during driving
- Full-length threading providing consistent grip along the entire 2-1/2" length for exceptional pull-out resistance
- Versatile application capability handling materials up to 0.036" thickness across multiple construction substrates
- Optimized thread engagement with 18 threads per inch delivering superior fastening strength in various materials
Professional Applications & Engineering Value
These black-phosphate drywall screws are engineered to solve critical installation challenges in construction and renovation projects. The thread forming technology (DST type) creates permanent, high-strength threads in materials without removing material, significantly reducing the risk of stripping and improving pull-out resistance. The flat head design sits flush with surfaces for clean finishes, while the fully threaded configuration ensures uniform stress distribution. Ideal for professional drywall installation, wood framing, and sheet metal applications, these screws deliver reliable performance where vibration resistance and long-term durability are essential. The combination of right-hand threading and Phillips drive makes them compatible with standard power tools, streamlining workflow for contractors and builders.
Specification Summary & Compliance
These inch-system screws feature precision No. 8 screw size with 0.164" thread diameter and 18 threads per inch, manufactured to industry standards for dimensional accuracy. The black-phosphate steel construction provides consistent performance, while the thread forming design follows established fastening principles for reliable engagement. Compliant with relevant industry specifications for construction fasteners, these screws meet quality standards for professional building applications.
