Reference only — this item is no longer available. This product has been discontinued and cannot be ordered. We keep the page online so the specifications and documentation stay available to anyone still running the equipment. Current replacements are listed further down.

Discontinued

Structural Wood Screw #10 x 2-1/2" T25 Torx (10133) GRK Fasteners

Reference only — not for sale

Model	10133
Manufacturer	GRK Fasteners
Category	Tools & Hardware
Status	Discontinued

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Product details (archived)

The information below is retained for reference only. This item is discontinued and cannot be ordered.

GRK Self Tapping Fasteners #10 x 2-1/2" Heavy-Duty Structural Wood Screw. T25 Torx Drive Head

GRK’s Rugged Structural Screw is a structural fastener designed for ease of installation and the strongest of connections. RSS fasteners drive into most woods without the need for pre-drilling. The specially engineered design results in a low-effort installation, especially compared to conventional lag screws.

#10 x 2-1/2".
T-25 Torx Drive Head.
Fast Bite Tip: Provides a fast start.
Zip-Tip™: Eliminates pre-drilling.
W-Cut™: Low torque, faster drive.
Precision Fit: Reduces wobble for improved productivity.
Superior clamping force on the first drive, 20% faster drive time.
Climatek™ Coating Code: Approved for use in treated lumber.
Star Drive Recess: Zero stripping, with 6 points of contact.
ESR-2442 approved for structural applications.

Typical applications include structural decking, general framing, remodeling, structural applications, multi-ply and LVL fastening, ledger board etc.