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SKU: CSS-1200

.275" x 12" Conquest Structural Screw - T-30 Star Drive, Pkg 25

.275" x 12" Conquest Structural Screw - T-30 Star Drive, Pkg 25!

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SKU: CSS-1200

.275" x 12" Conquest Structural Screw - T-30 Star Drive, Pkg 25

$57.99
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Ships Jun 22 when you order now

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Specifications

Diameter: 0.275"
Length: 12"
Thread Length: 5-7/8"
Head Diameter: 0.74"
Drive Type: T30 Star Drive
Head Type: Flat Head
Point Type: Type 17 Point
For Treated Lumber: No
Material: Carbon Steel
Finish: Plain
Manufacturer Name: Conquest Fasteners
Quantity: 25
Description

.275" x 12" Conquest Structural Screw - T-30 Star Drive, Pkg 25

The .275" x 12" Conquest Structural Screw is built for demanding structural wood assemblies that require significant depth and uncompromised strength. With a full 12" length, this screw is suited for fastening thick beams, heavy posts, and layered framing components in load-bearing construction. The T-30 star drive ensures strong bit engagement and consistent drive performance under high torque conditions.

Note: ICC-ES approved for structural wood applications. Package contains 25 screws.

.275" x 12" Extra-Long Structural Wood Screw with T-30 Drive

This extra-long structural screw features a .275" diameter and aggressive self-tapping threads that penetrate deeply into dense lumber, delivering secure connections across substantial wood members in heavy framing applications.

Key Features

  • 12" Extended Length: Ideal for large structural beam and post connections.
  • .275" Diameter: Provides dependable load-bearing strength.
  • T-30 Star Drive: Maximizes torque transfer for controlled installation.
  • Self-Tapping Threads: Reduce installation time in thick wood.

Common Applications

  • Heavy Timber Construction: Secures substantial wood members.
  • Post-to-Beam Connections: Reinforces structural framing.
  • Deck Structural Support: Fastens thick substructure components.
  • Outdoor Pavilions: Suitable for large exposed wood builds.
  • Structural Reinforcement Projects: Adds depth and strength to framing assemblies.

Installation Tips

  • Pre-Position Members Carefully: Ensure proper alignment before driving.
  • Drive Gradually: Maintain steady pressure for smooth penetration.
  • Stop at Flush Seating: Avoid overdriving into soft wood fibers.
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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 7 reviews
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R
Richard Brooks
great screws, work perfect

nice

J
John Bailey

These are awesome screws for big rough cut lumber

H
Hayne Drake
Screws are flawless

I was shocked with the cost of shipping, but the 50 screws I ordered were exactly what I needed for my deck rebuild. Shipping was almost as much as the screws themselves. I could understand that for a larger order, but for 50 screws, I felt that was unnecessary. A few dollars would cover the real shipping cost for the small box of screws.