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SKU: CSS-1000

.275" x 10" Conquest Structural Screw - T-30 Star Drive, Pkg 50

.275" x 10" Conquest Structural Screw - T-30 Star Drive, Pkg 50!

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SKU: CSS-1000

.275" x 10" Conquest Structural Screw - T-30 Star Drive, Pkg 50

$82.00
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Specifications

Diameter: 0.275"
Length: 10"
Thread Length: 5"
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: 50
Description

.275" x 10" Conquest Structural Screw - T-30 Star Drive, Pkg 50

The .275" x 10" Conquest Structural Screw is engineered for deep structural fastening where maximum embedment and secure clamping are essential. This 10" screw provides the reach required for fastening large beams, thick posts, and multi-layer framing assemblies. The T-30 star drive minimizes slippage under high torque, ensuring consistent and controlled installation.

Note: Suitable for ICC-ES approved structural wood connections.

.275" x 10" Heavy Structural Framing Screw with Star Drive

Combining a substantial .275" shank with aggressive threads, this long-length structural screw penetrates thick wood members efficiently while delivering dependable holding strength in demanding load-bearing applications.

Key Features

  • 10" Length: Provides extended reach for large structural members.
  • .275" Structural Shank: Designed for high-strength wood fastening.
  • T-30 Drive System: Enhances torque control and installation precision.
  • Aggressive Thread Pattern: Promotes strong bite in dense lumber.

Common Applications

  • Timber Framing: Connects thick beams and posts.
  • Deck Ledger Reinforcement: Secures heavy structural attachments.
  • Outdoor Wood Structures: Ideal for large pergolas and pavilions.
  • Structural Retrofits: Strengthens load paths in existing framing.
  • Multi-Layer Lumber Connections: Fastens stacked dimensional members.

Installation Tips

  • Use High-Torque Driver: Ensure adequate power for full embedment.
  • Maintain Straight Alignment: Drive perpendicular to avoid binding.
  • Seat Securely: Tighten until flush without crushing 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 8 reviews
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M
Mr._.Lahey
Great and convenient

Just got done using these to build 1 12x20 and 1 8x8 deck. I have always used carriage bolts before and it was a long process, these made it an absolute breeze. I did predrill all the holes however i don't think i really needed to. Highly recommend!!!

R
Richard Brooks
great screws, work perfect

nice

J
John Bailey

These are awesome screws for big rough cut lumber