S-90330A154 Length 3" 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 steel coating, extending screw life in demanding construction environments
- Enhanced material penetration with pointed tip design, reducing installation effort and preventing surface damage
- Optimized thread engagement through 18 TPI thread forming technology, creating stronger, vibration-resistant connections
- Reduced cam-out incidents with square drive (No. 2) design, ensuring consistent torque application and driver bit longevity
- Controlled fastening depth with partially threaded shank, minimizing material stress and improving alignment accuracy
- Versatile material compatibility handling both drywall and sheet metal applications up to 0.036" thickness
- Streamlined installation with narrow flat head profile, enabling flush mounting without protrusions
Professional Applications & Engineering Value
These No. 8 drywall screws deliver exceptional performance in commercial and residential construction applications. The black-phosphate steel construction provides reliable corrosion protection, while the thread forming design eliminates the need for pre-drilling in most materials, significantly reducing installation time. The 18 TPI thread pattern ensures maximum holding power in drywall and sheet metal applications, preventing loosening from structural vibrations. The partially threaded shank allows for precise clamping force control, preventing over-compression of drywall paper faces. With a pointed tip and square drive system, these screws address common installation challenges including misalignment, stripping, and inconsistent seating depth.
Specification Summary & Compliance
Manufactured to precise dimensional standards with 0.164" thread diameter and 3" length consistency. The thread forming tapping method complies with industry fastening specifications for drywall and light-gauge metal applications. These drywall screws meet standard tolerance requirements for construction fasteners and are RoHS compliant for environmental safety. The black-phosphate surface treatment provides consistent corrosion protection in accordance with industrial coating standards.
