SKU: CS4-314FSS

1/4" x 3-1/4" Conquest T-30 Flat Head Concrete Screw - 410 Stainless Steel, Pkg 100

1/4" x 3-1/4" Conquest T-30 Flat Head Concrete Screw - 410 Stainless Steel, Pkg 100!

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SKU: CS4-314FSS

1/4" x 3-1/4" Conquest T-30 Flat Head Concrete Screw - 410 Stainless Steel, Pkg 100

$60.64
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Specifications

Diameter: 1/4"
Length: 3-1/4"
Thread Length: 55mm
Drill Bit Size: 3/16"
Minimum Embedment Depth: 1"
Maximum Embedment Depth: 1-3/4"
Drive Type: T30 Star Drive
Head Type: Flat Head
Material: 410 Stainless Steel
Manufacturer Name: Conquest Fasteners
Quantity: 100
Description

1/4" x 3-1/4" Conquest T-30 Flat Head Concrete Screw - 410 Stainless Steel, Pkg 100

The 1/4 inch by 3-1/4 inch Conquest T-30 Flat Head Concrete Screw in 410 stainless steel is engineered for deeper masonry fastening where corrosion resistance matters. It installs directly into concrete, brick, or block without anchors, delivering dependable holding strength for professional applications. Each package includes 100 screws for high-volume jobs.

Long-Length 410 Stainless T-30 Flat Head Masonry Screw

Designed for thicker materials and extended embedment, this screw provides strong engagement in solid base materials. The flat head creates a flush finish, while the T-30 drive system supports controlled, efficient installation.

Key Features

  • Corrosion-Resistant 410 Stainless Steel: Built for durability in dry and mildly damp conditions.
  • Flush Flat Head: Delivers a smooth, professional appearance.
  • T-30 Star Drive: Enhances torque transfer and minimizes cam-out.
  • Direct Masonry Threading: Eliminates the need for anchor hardware.

Common Applications

  • Heavy Framing Connections: Secure structural members to concrete.
  • Bracket Installation: Anchor hardware to brick and block walls.
  • Mechanical Supports: Fasten utility and support systems.
  • Commercial Interiors: Ideal for buildouts and improvements.
  • Light Exterior Projects: Suitable for mildly damp settings.

Installation Tips

  • Use Correct Pilot Hole Size: Follow recommended drilling guidelines.
  • Remove Debris: Clear dust to ensure proper thread engagement.
  • Tighten to Flush: Seat securely 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 4 reviews
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M
MARK J SPERLICH
perfect

I got the screws when promised and they are exactly what I needed. Great job, thank you.

D
David

Works great and color matchs the trench drains that I’m mounting

L
Larry
concrete screws

Seem to secure well like having torx drive.