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SKU: CLCS12-300Z

1/2" x 3" Conquest Large Diameter Concrete Screws - Zinc, Pkg 25

1/2" x 3" Conquest Large Diameter Concrete Screws - Zinc, Pkg 25!

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SKU: CLCS12-300Z

1/2" x 3" Conquest Large Diameter Concrete Screws - Zinc, Pkg 25

$42.99
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Ships Jul 20 when you order now

Lengths:

1-7/8" 2-3/4" 3" 1-3/4" 2-1/2" 4" 5" 6"

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Specifications

Diameter: 1/2"
Length: 3"
Thread Length: 2-3/4"
Fixture Hole Size: 5/8"-11/16"
Drill Bit Size: 1/2"
Drive Type: 3/4" Hex
Head Type: Hex Head
Material: Carbon Steel
Finish: Zinc
Manufacturer Name: Conquest Fasteners
Quantity: 25
Description

1/2" x 3" Conquest Large Diameter Concrete Screws - Zinc, Pkg 25

The 1/2 inch by 3 inch Conquest Large Diameter Concrete Screw with zinc finish is engineered for high-strength anchoring in concrete, brick, and block. Its large diameter increases load capacity, making it a reliable solution for structural and heavy-duty interior applications. Each package includes 25 screws built for serious fastening performance.

1/2 Inch Zinc Heavy-Duty Concrete Screw for Structural Anchoring

Designed for strong engagement in solid base materials, this screw installs directly into masonry without anchors or inserts. The hex-washer head provides consistent torque transfer and firm clamping across the surface.

Key Features

  • Large Diameter Strength: Built for increased load capacity in concrete.
  • Zinc Coating: Corrosion resistance for dry indoor environments.
  • Aggressive Thread Design: Ensures strong pull-out resistance.
  • Hex-Washer Head: Delivers secure drivability and even pressure distribution.

Common Applications

  • Sill Plate Installation: Anchor framing to foundations.
  • Ledger Boards: Secure structural members to masonry.
  • Machinery Mounting: Fasten equipment to concrete pads.
  • Racking Systems: Reinforce shelving installations.
  • Commercial Interiors: Ideal for structural upgrades.

Installation Tips

  • Pre-Drill with Carbide Bit: Follow recommended drill size guidelines.
  • Clear Hole Debris: Remove dust for maximum thread engagement.
  • Tighten with Control: Seat firmly without over-torquing.
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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

Customer Reviews

Based on 3 reviews
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(3)
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J
Jim Cummings
Satisfied!

Always satisfied!
Fast, fast service!
Easy online ordering!
Ships immediately!
Always correct!
Perfect service, everytime!

c
conway fence inc
Great buy

These are affordable and work great. Don't hesitate to buy.

D
Don Mills
Better Than Great

Could not ask for a better concrete screw for the price. they hold tight without any failures or breaks. Highly recommend.