GRK 10237 RSS Structural Screws, #10X3-1/8" 800Pk

GRK 10237 RSS Structural Screws, #10X3-1/8" 800Pk

The GRK 10237 RSS Structural Screws are a high-performance fastening solution designed to replace lag screws with faster installation and superior holding power. Built from case-hardened steel, these screws deliver excellent strength while driving smoothly into wood—even hardwood—without the need for pre-drilling. Featuring CEE Thread™ technology, a washer head design, and GRK’s signature cutting innovations, they reduce splitting, increase draw strength, and make tough fastening jobs noticeably easier. In other words, they do the job of a lag screw… without the lag.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 10237
• Product Type: Structural wood screws (RSS – Rugged Structural Screw)
• Size: #10 x 3-1/8"
• Thread Length: 2.087"
• Drive Type: T-25 star drive
• Head Type: Washer head for increased holding strength
• Material: Case-hardened steel
• Finish/Coating: Climatek™ coating (AC257 approved for treated lumber)
• Package Quantity: 800 screws (box)
• Applicable Materials: Wood (including hardwood)

Performance Features:

• CEE Thread™ reduces splitting and improves drawing strength
• W-Cut™ thread design lowers driving torque and increases speed
• Zip-Tip™ eliminates pre-drilling with fast, clean starts
• Recessed star drive with six points of contact minimizes stripping
• Cutting pockets produce clean holes and reduce material splitting
• Washer head with built-in shoulder centers fastener in hardware applications
• Reduced friction design improves efficiency and ease of installation

Ideal For

• Structural wood fastening where strength and speed are critical
• Replacing traditional lag screws with a more efficient alternative
• Deck building, framing, and general construction
• Applications involving treated lumber or hardwoods
• Anyone who wants maximum holding power without fighting every screw into place