Grip-rite GRSSHW38850 Hex Washer Head Structural Screws

Product Description

The GRIP-RITE GRSSHW38850 is a hex washer head structural screw from the PrimeGuard Plus line, engineered for heavy-duty fastening applications in structural assemblies. The hex washer head design provides high drive torque and a broad bearing surface, making it well suited for connecting dimensional lumber, engineered wood panels, ledger boards, and other structural components. Licensed contractors and experienced builders rely on structural screws like these as a code-compliant alternative to traditional structural fasteners in wood-framed construction. The box packaging and unit-of-measure format make jobsite inventory management straightforward.

These structural screws are used in residential and light commercial wood-frame construction, including deck framing, ledger attachments, stair stringers, and general structural connections where a reliable, high-strength fastener is required. The hex washer head allows installation with a standard hex driver bit or socket, reducing cam-out and improving installation speed compared to other drive styles. Carpenters, framing crews, and general contractors are the primary installers of this fastener type.

Key Features

• Hex washer head provides a wide bearing surface and high-torque drive engagement
• PrimeGuard Plus coating for corrosion resistance in treated lumber and exterior applications
• Structural-rated fastener suitable for load-bearing connections in wood framing
• Compatible with standard hex driver bits and sockets for fast installation
• Sold by the box for convenient jobsite use

Compatibility

Designed as an OEM-style structural screw replacement and general-use fastener for wood-frame construction applications requiring hex washer head structural fasteners.

Installation Notes

Installation should be performed by qualified carpenters or contractors following applicable building codes, including IRC and IBC structural fastening requirements. Pre-drilling a pilot hole is recommended in dense lumber species to prevent splitting and ensure proper seating of the washer head. Always verify local code acceptance of structural screws as a substitute for other approved connectors before installation. Use appropriately rated driver bits to avoid fastener damage during installation.