.275" x 8" Conquest Structural Screw - T-30 Star Drive, Pkg 50
.275" x 8" Conquest Structural Screw - T-30 Star Drive, Pkg 50!
Blazing Fast Shipments
Shipping & ReturnsTailored Business Programs
Partner with UsQuestions?
We can help!Payment Options
Specifications
.275" x 8" Conquest Structural Screw - T-30 Star Drive, Pkg 50
The .275" x 8" Conquest Structural Screw is built for structural wood assemblies that require substantial penetration and uncompromising holding strength. With its extended 8" length, this screw is ideal for fastening large dimensional lumber, laminated beams, and multi-layer framing members. The T-30 star drive provides excellent torque control, helping installers maintain steady, accurate drives even in dense material.
Note: ICC-ES code approved for structural wood applications.
.275" x 8" Long-Length Structural Wood Screw with T-30 Drive
Engineered for deep embedment, this heavy-duty structural screw combines a thick .275" diameter with aggressive self-tapping threads to secure demanding wood-to-wood connections. It is well suited for projects where extended reach and strong clamping force are critical to overall structural performance.
Key Features
- 8" Extended Length: Designed for thick, multi-member structural assemblies.
- .275" Heavy Structural Diameter: Supports high-load wood connections.
- T-30 Star Drive: Delivers reliable torque transfer and reduced cam-out.
- Self-Tapping Thread Design: Cuts cleanly into dense lumber without predrilling in most cases.
Common Applications
- Large Beam Connections: Secures laminated and built-up beams.
- Post and Timber Assemblies: Fastens heavy structural components.
- Deck Substructure Reinforcement: Strengthens load-bearing members.
- Outdoor Structural Builds: Ideal for pergolas and heavy wood framing.
- Framing Upgrades: Adds strength to existing wood construction.
Installation Tips
- Pre-Align Components: Clamp thick members before driving.
- Drive at Controlled Speed: Allow threads to engage progressively.
- Seat Head Flush: Stop once the head is firmly seated against the surface.









Add the Essentials
Complete your order with these essentials, compatible with:
.275" x 8" Conquest Structural Screw - T-30 Star Drive, Pkg 50
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!!!
nice
These are awesome screws for big rough cut lumber
