Mutual Screw & Supply

M20-2.5 X 240mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Partially Threaded (5 / Pkg.)

M20-2.5 X 240mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Partially - Main image
$48.33 $71.08 In stock

M20-2.5 x 240mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Zinc Plated construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 5

Specifications

  • Thread Size: M20-2.5
  • Length: 240mm
  • Thread Pitch: 2.5mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Zinc Plated CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 5
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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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Delivery costs

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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)

Hazel U. ★★★★★

Had to torque these down pretty hard during a repair job, and the hex head held up without stripping at all. The class 8.8 rating gives me confidence they won't snap.

Hannah M. ★★★★★

The partially threaded design made fastening this to my equipment frame much easier than a fully threaded bolt would have. Fit the M20 nut perfectly with no slop in the threads.

Lily T. ★★★★★

These are beefy bolts; the zinc plating looks even and the threading is clean all the way down. I used them to bolt a heavy workbench leg and the hex head grabbed a socket perfectly without any slipping.