Mutual Screw & Supply

M36-4 X 190mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide

M36-4 X 190mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class - Main image
$41.24 $59.77 In stock

These M36-4 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: M36-4
  • 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: M36-4
  • Length: 190mm
  • 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 (4.6 / 5 · 5 reviews)

Emma Q. ★★★★★

These are absolute beasts for heavy jig work, the hex socket drive made torquing them into my fixture plates effortless. The 12.9 alloy steel took the load without a hint of flex, and the black oxide finish looks clean against the machined surfaces.

Alexander ★★★★★

The partially threaded length gave me just the grip I needed for a jig assembly—no fiddling with spacers. Class 12.9 alloy steel feels seriously solid for the precision work I’m doing. These are going straight into my go-to bin.

Joseph ★★★★★

The black oxide finish on these M36-4s looks even better in person than in the photos, and the hex socket drive seated perfectly on my wrench for a tight fit. Threading them into the jig frame took a solid effort, but that’s exactly what I wanted from a class 12.9 fastener — they feel rock solid now