Mutual Screw & Supply

M18-1.5 X 50mm Hex Head Cap Screws | Class 10.9 Steel Plain | Fully Threaded (120 / Pkg.)

M18-1.5 X 50mm Hex Head Cap Screws | Class 10.9 Steel Plain | Fully Threaded - Main image
$307.82 $466.39 In stock

M18-1.5 x 50mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 10.9 Steel Plain construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 120

Specifications

  • Thread Size: M18-1.5
  • Length: 50mm
  • Thread Pitch: 1.5mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 120
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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 (5.0 / 5 · 5 reviews)

Lucy X. ★★★★★

Finally, a bolt that torques down without stripping; the hex head grips my socket perfectly every time. These 50mm lengths were just right for fastening a heavy motor mount, and all 120 pieces came consistently threaded. Exactly what I needed for a solid, industrial-grade assembly.

Carter Z. ★★★★★

I needed a full batch of strong bolts for a press rebuild, and these M18s have perfect threads right out of the pack—no duds. The 10.9 steel feels solid under the wrench, and the 50mm length is exactly what the spec called for.

George X. ★★★★★

Pulled these out of the box and the threading is clean all the way down, no burrs or rough spots. The hex heads seated perfectly in my socket, and the 10.9 steel feels solid enough that I didn't second-guess torquing them down on the press frame. A full bag of 120 means I won't be running out mid-jo