Mutual Screw & Supply

M30-3.5 X 140mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (6 / Pkg.)

M30-3.5 X 140mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (6 - Main image
$41.54 $68.1 In stock

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

  • Class 8.8 Steel Plain construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 6

Specifications

  • Thread Size: M30-3.5
  • Length: 140mm
  • Thread Pitch: 3.5mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 6
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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 (4.8 / 5 · 5 reviews)

Sophia R. ★★★★★

These threads cut perfectly clean on my hydraulic press setup, and the hex heads gave my socket wrench a solid bite without any stripping. The 140mm length was exactly what I needed for that deep flange assembly.

Joseph W. ★★★★★

Climbed right into my jig fixture with no thread hiccups, and the hex heads grabbed a socket wrench cleanly without slipping. Six of these M30s in one pack is decent coverage for a job like that.

Joshua R. ★★★★★

The hex head design made tightening these with a socket wrench a breeze, even in a cramped engine bay. For a 140mm bolt, they felt sturdy and the threading was consistent all the way down.