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SPAX 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)

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SPAX 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)

Item # 605570799

Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
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  • Limited Time Deal

  • New Arrival

SPAX 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)

Item # 605570799

Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)
Image showing 3/8 x 6in. Interior Structural Wood Lag Screws Powerlags Hex Head Hex (25 EA)

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SPAX Hex Washer Powerlags — The Ultimate Structural Fastener: Delivers unmatched strength, speed, and efficiency for wood-to-wood structural connections. Designed for high-torque applications and features a hex head with a built-in washer for maximum pull-down force, eliminating the need for separate washers. With thread serrations, Powerlags require up to 40% less driving torque, making installation faster and easier while helping to prevent wood splitting.

Perfect for framing, timber construction, log home building, and heavy-duty interior projects, these structural fasteners are IRC/IBC code compliant and stamped for easy length identification. No pre-drilling required for 1/4" and 5/16" sizes, while lead holes are recommended for larger diameters.

Sold in job-friendly pack sizes, including bulk pails, with a hex driver included for convenience. Powerlags are the ideal upgrade from conventional lag screws, offering superior holding power and durability for every project.Main Material: Carbon Steel / Drive Size: 1/2" / Free Bit Included? No / Drive Type: Hex / Head Type: Hex Head / Head Size: 0.748" / Partial Thread / Thread Length: 3.150" / Screw Length: 6" / Screw Width: 3/8" / Finish Coating: Clear and yellow zinc coatings are tested for use in untreated and pressure-treated lumber for above-ground interior dry/damp applications (AWPA UC1-UC2).

  • Strong Wood-to-Wood Connection — Ideal for structural projects.
  • Built-In Washer Head — Eliminates the need for separate washers.
  • No Pre-Drilling Needed — For 1/4" and 5/16" sizes (larger sizes require lead holes).
  • 40% Lower Driving Torque — serrated threads for fast installs.
  • WHAT'S INCLUDED: 25 pcs of 6" x 3/8" screws. Note: This pack does not include a bit. Compatible with a universal 1/2" drive bit.
  • Stamped Head for Easy ID — Fastener length marking for quick inspection.
  • Job-Friendly Packaging — Available in bulk pails with hex driver included.

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