Mutual Screw & Supply

M20-2.5 X 65mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Zinc Plated (25 / Pkg.)

M20-2.5 X 65mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded - Main image
$84.45 $112.6 In stock

These M20-2.5 x 65mm socket cap screws are manufactured from Alloy Steel Zinc Plated, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Zinc Plated
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M20-2.5
  • Length: 65mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 12.9 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M20-2.5
  • Length: 65mm
  • Measurement type: Metric
  • Pack quantity: 25 per package
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Customer Reviews (4.6 / 5 · 5 reviews)

Charlotte ★★★★★

The flat heads sit perfectly flush in my jig plate, making setups cleaner than with button heads. Took a lot of torque with a hex key and no stripping—these class 12.9 screws are tough. Exactly what I needed for precise assemblies.

Henry S. ★★★★★

Used them to secure a heavy fixture on my milling table and the 12.9 grade steel held perfectly with no flex. The hex drive seated easily, and the zinc coating looks clean.

John ★★★★★

Installed a set of these in a jig I'm building for a production run, and the 12.9 grade alloy steel feels much more robust than the standard 8.8 I used before. The hex socket drive seated cleanly with no stripping worries.