Mutual Screw & Supply

M20-2.5 X 90mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Zinc Plated (25 / Pkg.)

M20-2.5 X 90mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially - Main image
$114.33 $156.61 In stock

These M20-2.5 x 90mm 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: Partially Threaded
  • Thread size: M20-2.5
  • Length: 90mm
  • 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: Partially Threaded
  • Thread size: M20-2.5
  • Length: 90mm
  • Measurement type: Metric
  • Pack quantity: 25 per package
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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)

Mia A. ★★★★★

The hex socket drive fits my wrench perfectly, and the zinc plating seems durable so far. These bolts are ideal for the heavy-duty jig I was building.

Samuel ★★★★★

The partially threaded design makes these perfect for jigs where the smooth shank needs to pass through one material while the threads lock into another. I used them on a heavy-duty fixture and the 12.9 alloy steel feels noticeably stronger than standard hardware store screws.

Matthew ★★★★★

The hex socket drive on these M20 screws fits my tools perfectly and the 90mm length is just right for the heavy jig I'm building. The zinc plating looks clean and feels durable.