$19900 away from FREE SHIPPING

Flat Head Blue Concrete Screws

View as
  • 3/16" x 1-3/4" Conquest T-25 Flat Head Concrete Screw, Pkg 100 316 inch x 134 inch Fasteners Plus T25 Flat Head Concrete Screw Pkg 100 image 1 of 2

    CS3-134F

    (4)

    Conquest Flat Head Concrete Screws

    Star Drive For Positive Engagement

    Diameters

    3/16" 1/4"

    Lengths

    1-1/4" 1-3/4" 2-1/4" 2-3/4" 3-1/4" 3-3/4" 5" 6"
    Starting at $1099
    Free Shipping on orders $199+
    Choose Options
  • 3/16" x 1-1/4" Tapcon Blue Flat Head Concrete Screw, T-25 Star Drive, Pkg 100
    Made in USA

    SF3-114

    (1)

    Tapcon Flat Head Concrete Screw - Star Drive

    Can be used in base masonry materials such as concrete, brick, and block

    Diameters

    3/16" 1/4"

    Lengths

    1-1/4" 1-3/4" 2-1/4" 2-3/4" 3-1/4" 3-3/4" 4" 5" 6"
    Starting at $2699
    Free Shipping on orders $199+
    Choose Options

Flat Head Blue Concrete Screws

Flat head blue concrete screws are designed for applications where a smooth, countersunk finish is essential. The tapered flat head allows the screw to sit flush with wood, brackets, or hardware, creating a professional appearance while maintaining strong anchoring performance in concrete, brick, and block. Ideal for both structural and finish work, these screws combine clean aesthetics with dependable holding strength.

Engineered for Secure, Anchor-Free Fastening

Manufactured from hardened steel and finished with a corrosion-resistant blue coating, these screws are built to cut directly into pre-drilled masonry. Their precision threads create strong engagement within the base material, eliminating the need for expansion anchors in many applications.

The flush seating design makes them especially useful in visible installations or tight-clearance areas where protruding hardware is not acceptable. From framing components to electrical mounting tasks, flat head blue concrete screws offer a practical, efficient fastening solution.

Common Applications

  • Mounting electrical boxes and conduit straps
  • Attaching trim or hardware to masonry walls
  • Securing framing members to concrete slabs
  • Light structural fastening in block or brick

Key Considerations

  • Flush Finish Requirements: Flat heads are ideal when hardware must sit level with the surface.
  • Corrosion Resistance: Blue-coated screws perform well in interior and protected exterior environments.
  • Pilot Hole Preparation: Use the manufacturer-recommended drill bit size and clean the hole before installation.
  • Length and Diameter Selection: Choose a size appropriate for the material thickness and load requirements.

Need Help Selecting Flat Head Concrete Screws?

Selecting the correct masonry screw depends on load requirements, substrate condition, and exposure level. Our product experts are ready to help you choose the right size and configuration for your project. Contact us for professional guidance and support.

Compare /5