Mutual Screw & Supply

M8-1.25 X 16mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 8.8 Alloy Steel Thermal Black Oxide (300 / Pkg.)

M8-1.25 X 16mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class - Main image
$32.66 $51.03 In stock

These M8-1.25 x 16mm socket cap screws are manufactured from Alloy Steel Thermal Black Oxide, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Thermal Black Oxide
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M8-1.25
  • Length: 16mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 8.8
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M8-1.25
  • Length: 16mm
  • Measurement type: Metric
  • Pack quantity: 300 per package
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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 (4.6 / 5 · 5 reviews)

Julian V. ★★★★★

Finally found a hex socket screw that actually bites into the metal without stripping—these M8s hold torque beautifully in my jig setup. The 300-count pack is perfect for a whole project's worth of fasteners.

Edward ★★★★★

The black oxide finish on these M8 screws gives them a nice, uniform look, and they threaded smoothly into my precision fixture without any binding. I used a full 50 of them for a jig rebuild and every single one seated perfectly tight. Exactly the quality I needed for consistent tooling work.

Harper B. ★★★★★

Installing these M8 bolts on my shop jig was satisfying—the black oxide finish slid right into the threaded holes without any binding. The 16mm length was exactly what I needed for securing a metal bracket, and all 300 pieces look consistent and clean.