Mutual Screw & Supply

M20-1.5 X 80mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Partially Threaded (25 / Pkg.)

M20-1.5 X 80mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Partially - Main image
$67.66 $112.77 In stock

M20-1.5 x 80mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 10.9 Steel Zinc Plated construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 25

Specifications

  • Thread Size: M20-1.5
  • Length: 80mm
  • Thread Pitch: 1.5mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Zinc Plated CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 25
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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)

Jacob W. ★★★★★

The partial threading on these M20 bolts made all the difference when I needed to snug them into a tight bracket assembly—no wasted shank interfering with the joint. The zinc plating looks uniform and didn't chip during installation with a socket.

Scarlett ★★★★★

I needed these for a heavy-duty jig setup and the 10.9 steel grade feels plenty strong for the torque I'm applying. The partial threading really helped get a solid bite in the tapped hole without bottoming out early.

Ella ★★★★★

The hex head on these M20 bolts gave my socket wrench a solid grip without any rounding. They threaded cleanly into my machine stand with no binding or cross-threading. Perfect fit for the heavy-duty assembly I needed done.