Multi-Material No. 8 Label X 1-1/4 In. L Unidrive Flat Head Serrated Construction Screws
Description
The Spax 4101020400322 is a versatile #8 x 1-1/4 in. flat head construction screw engineered for multiple materials and applications. Whether you're working with wood, drywall, concrete, masonry, or plastic, this multi-purpose screw delivers reliable fastening performance across a wide range of projects—from deck building and cabinetry installation to general carpentry and repair work.
These screws feature a full-thread design with a 4-cut point that eliminates the need for pre-drilling in most materials, saving time and effort on the job site. The unique flat head design with ribs on the underside ensures a clean, flush, or countersunk finish while preventing stripping when used with metal hardware. Carbon steel construction with a durable yellow zinc finish resists corrosion and stands up to both indoor and outdoor use, making these screws suitable for demanding applications.
Features and Benefits
- Dual Drive Design: The Phillips and square drive compatibility reduces the need for tool changes during installation, increasing efficiency on multi-task projects.
- Reduced Installation Torque: The serrated thread design reduces torque needed for installation, enabling faster driving.
- Multi-Material Performance: Engineered for wood, drywall, concrete, masonry, and plastic, adapting reliably to various construction and repair scenarios.
- Flat Head with Ribs: The patented flat head design with underside ribs facilitates a clean, flush finish while preventing stripping when securing metal hardware.
- Durable Construction: Carbon steel with yellow zinc finish provides excellent corrosion resistance for both interior and exterior applications.
Specifications
- Brand: Spax
- Model: 4101020400322
- Thread Size: #8
- Length: 1-1/4 in.
- Head Type: Flat
- Drive Type: Phillips and Square
- Point Type: 4-Cut
- Material: Carbon Steel
- Finish: Yellow Zinc
- Material Gauge: 24 ga
- Grade: 5
- Thread Type: Full
- Package Quantity: 30 Pack
- Applicable Materials: Wood, Drywall, Concrete, Masonry, Plastic