Mutual Screw & Supply

M30-3.5 X 140mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Fully Threaded (2 / Pkg.)

M30-3.5 X 140mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Fully - Main image
$29.27 $43.68 In stock

M30-3.5 x 140mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Zinc Plated construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 2

Specifications

  • Thread Size: M30-3.5
  • Length: 140mm
  • Thread Pitch: 3.5mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Zinc Plated CR+3
  • Thread Style: Fully Threaded
  • Pack Quantity: 2
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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)

Jason Z. ★★★★★

Installed these to fasten a heavy-duty bracket on my lathe, and the full threading made alignment a breeze. The zinc coating seems solid and the hex head gripped perfectly with my socket wrench.

Evelyn S. ★★★★★

These bolts threaded smoothly into the existing mounts on my press; the zinc plating seems durable enough to resist rust in a damp shop. Solid grip for the wrench too, no stripping on the hex head during tightening.

Julian ★★★★★

I was replacing some heavy machinery brackets, and the 140mm length on these fully threaded bolts was exactly what I needed. The zinc plating looks clean and evenly applied, and the hex head gripped my socket without slipping.