Mutual Screw & Supply

5/8" X 7" Hex Head Lag Screws | 316 Stainless Steel (50 / Pkg.)

5/8" X 7" Hex Head Lag Screws | 316 Stainless Steel (50 / Pkg.) - Main image
$336.32 $460.71 In stock

These 5/8" x 7" lag screws are manufactured from 316 Stainless Steel for corrosion resistance. They deliver strong holding power for heavy-duty wood-to-wood and structural timber connections.

  • Material and finish: 316 Stainless Steel
  • Size: 5/8" x 7"
  • Applications: Heavy-duty wood and structural timber connections

Specifications

  • Product type: Lag Screws
  • Head style: Hex
  • Material: 316 Stainless Steel
  • Finish: Plain
  • Diameter: 5/8"
  • Length: 7"
  • Thread size: 5/8
  • Measurement type: Imperial
  • Pack quantity: 50 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)

John ★★★★★

Installed these in a coastal deck project and the 316 stainless steel is already proving its worth against the salt spray. The threads bit cleanly into the pressure-treated beams without any pre-drilling issues. Solid holding power for the price.

Amelia ★★★★★

Used these to build a heavy-duty timber frame bench on my deck, and the 316 stainless held up perfectly through a full rainy season. The 5/8" thickness gave me real confidence when driving them into the pressure-treated beams.

Ava ★★★★★

After a season of coastal weather, these 316 stainless lag screws show zero rust spots while the treated wood around them is already fading. The 5/8" diameter gave me real confidence when I sank them into the oak beam, and the hex head never stripped with a socket wrench.