Mutual Screw & Supply

M3-0.5 X 22mm Socket Cap Screws | Hex Socket Drive | Class 12.9 Alloy Steel Zinc Plated (600 / Pkg.)

M3-0.5 X 22mm Socket Cap Screws | Hex Socket Drive | Class 12.9 Alloy Steel - Main image
$35.66 $49.53 In stock

These M3-0.5 x 22mm 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
  • Drive: Hex Socket Drive
  • Thread size: M3-0.5
  • Length: 22mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 12.9 CR+3
  • Drive type: Hex Socket Drive
  • Thread size: M3-0.5
  • Length: 22mm
  • Measurement type: Metric
  • Pack quantity: 600 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 (5.0 / 5 · 5 reviews)

Thomas A. ★★★★★

The hex socket drive on these M3 screws grips my Allen key perfectly, and the 22mm length was exactly what my jig needed. The zinc plating looks consistently smooth across the entire 600-count pack.

David ★★★★★

Finally, a batch of M3 screws where the hex drive doesn't strip on the first torque—they hold up perfectly in my 3D-printed jigs for the price.

Adam R. ★★★★★

Bought these for a jig I was building and the 12.9 alloy steel feels much stronger than the standard hardware store stuff. The zinc plating looks clean and they threaded perfectly into M3 tapped holes without any binding.