Mutual Screw & Supply

3/8" X 4-1/2" Hex Head Lag Screws | 18/8 Stainless Steel (200 / Pkg.)

3/8" X 4-1/2" Hex Head Lag Screws | 18/8 Stainless Steel (200 / Pkg.) - Main image
$91.93 $150.71 In stock

These 3/8" x 4-1/2" 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: 3/8" x 4-1/2"
  • Applications: Heavy-duty wood and structural timber connections

Specifications

  • Product type: Lag Screws
  • Head style: Hex
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Diameter: 3/8"
  • Length: 4-1/2"
  • Thread size: 3/8
  • Measurement type: Imperial
  • Pack quantity: 200 per package
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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 (4.4 / 5 · 5 reviews)

Thomas ★★★★★

Finally got these installed on a dock repair project and the hex heads seated perfectly with a socket wrench. The 18/8 stainless gives me real peace of mind against rust in the salt air.

Jason ★★★★★

I needed 18/8 stainless for a coastal deck repair and these hex heads drove in smoothly without stripping. They’re holding tight against the salt air so far.

Nicholas J. ★★★★★

Used a full box of these on a cedar pergola and not a single one stripped or snapped, even with the 3/8" diameter going into dense oak. The 18/8 stainless is already showing zero rust after a couple weeks of rain, which is more than I can say for the coated ones I've used in the past.