Mutual Screw & Supply

M20-1.5 X 40mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Fully Threaded (25 / Pkg.)

M20-1.5 X 40mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Fully - Main image
$37.77 $53.96 In stock

M20-1.5 x 40mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Zinc Plated construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 25

Specifications

  • Thread Size: M20-1.5
  • Length: 40mm
  • Thread Pitch: 1.5mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Zinc Plated CR+3
  • 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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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 (4.6 / 5 · 5 reviews)

Emma ★★★★★

Had to swap out some old bolts on a heavy piece of equipment, and these M20s threaded in perfectly with no binding. The class 8.8 steel feels solid under the wrench, and the 40mm length was just right for the job.

Eli ★★★★★

The zinc plating on these M20 screws is nice and even, no chipping when I torqued them down. The fully threaded design made alignment a breeze during my equipment rebuild.

Isabella ★★★★★

The hex head on these M20 bolts gave my socket wrench a solid grip, and the zinc plating feels durable enough to resist rust. Fit perfectly for securing a heavy press frame.