Mutual Screw & Supply

M27-3 X 90mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (5 / Pkg.)

M27-3 X 90mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 12.9 - Main image
$43.65 $71.56 In stock

These M27-3 x 90mm 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: Fully Threaded
  • Thread size: M27-3
  • Length: 90mm
  • 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: Fully Threaded
  • Thread size: M27-3
  • Length: 90mm
  • 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 (4.4 / 5 · 5 reviews)

Steven ★★★★★

The black oxide finish on these M27 screws gives them a clean, uniform look that matches the rest of my jig hardware. Threads were crisp and seated without any binding in the tapped holes. Solid choice for a heavy-duty fixture I'm building.

Lucy I. ★★★★★

These fit perfectly in the precision assembly I was working on. The black oxide finish looks clean and the hex drive took torque without rounding out.

Ruby K. ★★★★★

The hex socket drive on these M27 screws made installation a breeze with my torque wrench, and the black oxide finish feels robust. They fit perfectly into my jig fixture without any wobble. Exactly what I needed for heavy-duty tooling.