Mutual Screw & Supply

3/4" X 18" Hex Head Lag Screws | 18/8 Stainless Steel (10 / Pkg.)

3/4" X 18" Hex Head Lag Screws | 18/8 Stainless Steel (10 / Pkg.) - Main image
$409.51 $682.52 In stock

These 3/4" x 18" lag screws are manufactured from 18/8 Stainless Steel for corrosion resistance. They deliver strong holding power for heavy-duty wood-to-wood and structural timber connections.

  • Material and finish: 18/8 Stainless Steel
  • Size: 3/4" x 18"
  • Applications: Heavy-duty wood and structural timber connections

Specifications

  • Product type: Lag Screws
  • Head style: Hex
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Diameter: 3/4"
  • Length: 18"
  • Thread size: 3/4
  • Measurement type: Imperial
  • Pack quantity: 10 per package
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Lily U. ★★★★★

I was impressed by how well these held up when I anchored a heavy pergola beam to a post—the 18/8 stainless steel feels solid and resistant to rust. The hex head made it easy to drive with a socket wrench.

Carter ★★★★★

These screws drove in cleanly with my impact driver even at that 18-inch length, which I was a bit worried about. The stainless steel finish feels solid and should hold up well against the weather on my deck frame.

Hazel ★★★★★

Installed a dozen of these into a treated 6x6 post for a deck ledger, and the 18/8 stainless steel is already proving its worth against the wet weather. The hex head drove in cleanly without stripping.