Mutual Screw & Supply

M42-4.5 X 150mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide

M42-4.5 X 150mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$56.23 $93.72 In stock

These M42-4.5 x 150mm 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: M42-4.5
  • Length: 150mm
  • 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: M42-4.5
  • Length: 150mm
  • Measurement type: Metric
  • Pack quantity: 1 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 (4.8 / 5 · 5 reviews)

Charlotte R. ★★★★★

Had to swap out some worn bolts on a press jig, and these M42s threaded in smooth and true with no binding. The black oxide finish feels robust, and the partial threading gave me just the right grip depth for the assembly.

Joseph F. ★★★★★

Picked up a pack of these for a custom tooling project, and the thermal black oxide finish feels like it’ll hold up well against wear. The hex socket drive made installation straightforward with my Allen key, and they threaded smoothly into the jig frame.

Timothy ★★★★★

The black oxide finish on these M42 screws is really clean and seems tough enough for heavy jig use I've put them through. The hex socket drive grabbed perfectly with my Allen key, no slipping at all.