Mutual Screw & Supply

M20-2.5 X 190mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (10 / Pkg.)

M20-2.5 X 190mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$43.56 $72.6 In stock

These M20-2.5 x 190mm 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: M20-2.5
  • Length: 190mm
  • 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: M20-2.5
  • Length: 190mm
  • Measurement type: Metric
  • Pack quantity: 10 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)

Sebastian O. ★★★★★

I needed longer cap screws for a custom jig setup and these 190mm ones were exactly the right length. The hex socket drive made installation straightforward and the partially threaded design held securely.

Zoe ★★★★★

The black oxide finish on these M20 screws looks fantastic and seems durable; they threaded smoothly into my tooling fixture without any binding. Nice to have class 12.9 strength for high-torque applications where you can't afford failure.

Matthew ★★★★★

The hex socket drive seated perfectly with my Allen key, and the thermal black oxide finish gave them a clean, uniform look that should resist shop grime well. Threads were smooth from the partial threading down to the tip, and the 12.9 alloy steel feels rock solid for jig building. Exactly what I n