Mutual Screw & Supply

M18-1.5 X 40mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (25 / Pkg.)

M18-1.5 X 40mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (25 - Main image
$24.82 $35.46 In stock

M18-1.5 x 40mm 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 25

Specifications

  • Thread Size: M18-1.5
  • Length: 40mm
  • Thread Pitch: 1.5mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 25
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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 (4.6 / 5 · 5 reviews)

Owen ★★★★★

I needed these for a tractor attachment and the 40mm length was perfect. The hex heads let me get a good bite with my socket, and the class 8 steel holds up well under torque.

Carter ★★★★★

The hex heads bit down cleanly with a socket on the first try, no slipping, and the full threading made alignment on the flange a breeze. Class 8.8 feels solid under the wrench, and for the price per pack of 25, these are exactly what the job needed.

Grace Q. ★★★★★

Had to re-torque a few bolts on my press and these thread in smooth without binding. The 8.8 hardness feels solid under heavy load.