Mutual Screw & Supply

M24-3 X 220mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (5 / Pkg.)

M24-3 X 220mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class - Main image
$54.23 $80.94 In stock

These M24-3 x 220mm 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: Partially Threaded
  • Thread size: M24-3
  • Length: 220mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 12.9
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M24-3
  • Length: 220mm
  • Measurement type: Metric
  • Pack quantity: 5 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 (4.2 / 5 · 5 reviews)

Robert ★★★★★

Black oxide finish looks proper and the hex socket drive sits flush without any wobble. Threads run clean on the partially threaded section, and the 12.9 alloy steel feels sturdier than the 10.9s I've used before. These are holding up fine in a tooling fixture I put together.

Leo ★★★★★

Installed these into a heavy jig for a production run, and the 12.9 hardness held up without any thread stripping. The black oxide finish is a nice bonus, saved me a step of adding a coating.

Olivia M. ★★★★★

The black oxide finish on these M24-3 socket cap screws looks great and seems like it’ll resist rust well in my jig setup. The hex socket drive made installation smooth with my allen key, and the 12.9 alloy steel feels incredibly sturdy for the price. Exactly what I needed for a heavy-duty machinery