Mutual Screw & Supply

M18-2.5 X 240mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially Threaded (40 / Pkg.)

M18-2.5 X 240mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially - Main image
$140.63 $187.5 In stock

M18-2.5 x 240mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Plain construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 40

Specifications

  • Thread Size: M18-2.5
  • Length: 240mm
  • Thread Pitch: 2.5mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 40
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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)

Chloe R. ★★★★★

The 240mm length was exactly what I needed to get through that thick steel bracket and timber frame. The partially threaded design made seating the head much easier than I expected, and all 40 came out of the box with clean, consistent threads.

Jacob ★★★★★

I needed a solid fastener for a heavy machine base, and these 240mm hex head screws with Class 8.8 steel held everything tight without stripping.

Eli F. ★★★★★

The partial threading on these M18 cap screws made installing them through the flange plate much easier than I expected. They drove in cleanly with a socket and held tight without any wobble. Just the right fit for my equipment assembly project.