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Home Fasteners Nuts, Bolts, Screws Screws Concrete Screws 376511 1/4IN X 2-3/4IN TAPCON SCREW HEX WASHER 100 COUNT

376511 1/4IN X 2-3/4IN TAPCON SCREW HEX WASHER 100 COUNT

PART 172278
SUPPLIER HILLMAN FASTENERS
SUPPLIER PART # 376511
RANK C
SHELF PACK 12
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About this item

376511 — 1/4" x 2‑3/4" Tapcon‑Style Hex Washer Head Concrete Screw – 100 Count

Built for strength, stability, and ease of installation, the 1/4" x 2‑3/4" Hex Washer Head Concrete Screw is an excellent choice for heavy‑duty anchoring into concrete, brick, and block. Its extended length provides deeper embedment, improving holding power for structural applications and thicker materials.

The hex‑washer head offers superior driver engagement and increased torque transfer, making installation smoother and reducing the risk of bit slip. This head style also provides a wide bearing surface, ensuring stable, secure mounting of hardware, lumber, and brackets.

Designed for dependable performance in both indoor and outdoor environments, these screws are ideal for contractors, tradespeople, and serious DIY installers. Packaged in a convenient 100‑count box, they’re ready for large projects and ongoing professional use.

Key Features

  • Rugged, Hardened Steel Construction
    Delivers durability and long‑lasting strength for demanding masonry fastening.

  • Hex Washer Head Design
    Provides excellent grip, increased torque transfer, and a stable seating surface for reliable installation.

  • Extended 2‑3/4" Length
    Supports deeper anchor penetration for enhanced stability in concrete and block.

  • Aggressive Thread Profile
    Cuts efficiently into masonry materials, forming strong anchoring channels without inserts.

  • Versatile Masonry Use
    Suitable for concrete, brick, block, and wood‑to‑masonry applications.

  • 100‑Count Contractor Pack
    Ideal for jobsite use, professional installations, or large‑scale projects.

Specifications

  • Diameter: 1/4"
  • Length: 2‑3/4"
  • Head Style: Hex washer head
  • Material: Hardened steel
  • Applications: Concrete, brick, block, structural fastening
  • Quantity: 100 screws per package

Applications

Perfect for:

  • Securing brackets, supports, and metal hardware to masonry
  • Mounting framing lumber, furring strips, and ledgers to concrete walls
  • Installing utility hardware, conduit straps, and electrical components
  • Heavy‑duty anchoring where deeper penetration is required
  • General construction, remodeling, and exterior installations

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Length 2-3/4 Inch
Brand Hillman Fasteners
Finish Perma-Seal
Package Count 100 Package Count
Diameter 1/4 Inch
Color Blue
Head Type Hex Washer
Diameter 1/4 Inch
Length 2-3/4 Inch
Head Style Hex Washer Head
Material Hardend Steel
Applications Concrete Brick, Structural Fastening
Quantity 100 Screws Per Package
UPC Code 038902283689
Shelf Pack 12
Minimum Order Qty 1