Mutual Screw & Supply

M4-0.7 X 100mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (100 / Pkg.)

M4-0.7 X 100mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$49.93 $68.4 In stock

These M4-0.7 x 100mm 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: M4-0.7
  • Length: 100mm
  • 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: M4-0.7
  • Length: 100mm
  • Measurement type: Metric
  • Pack quantity: 100 per package
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Standard Shipping · United States: $0.00

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 (5.0 / 5 · 5 reviews)

Brian ★★★★★

The black oxide finish is holding up well on these, and the class 12.9 strength gives me confidence in my jig assembly. No stripped heads yet after a dozen uses.

Robert X. ★★★★★

Finally got the 100mm length I needed for a custom jig, and the hex socket drive seated my Allen key perfectly without stripping. The thermal black oxide finish held up fine against light oil in my shop, so no rust after a week of use.

Avery B. ★★★★★

The black oxide finish on these M4 screws held up perfectly when I used them for a press tool jig—no rust after repeated coolant exposure. The hex socket drive made installation quick with a standard L-key, and the 100mm length was ideal for deeper assemblies. Actually a solid upgrade from standard