Mutual Screw & Supply

M4-0.7 X 30mm Socket Cap Screws | Low Head Hex Socket Drive | Partially Threaded | Class 10.9 Alloy Steel Thermal Black Oxide (400 / Pkg.)

M4-0.7 X 30mm Socket Cap Screws | Low Head Hex Socket Drive | Partially - Main image
$38.77 $54.6 In stock

These M4-0.7 x 30mm 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: 30mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 10.9
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M4-0.7
  • Length: 30mm
  • Measurement type: Metric
  • Pack quantity: 400 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)

John Y. ★★★★★

The low head profile on these socket caps let me fasten parts in tight spaces where a standard bolt head would have been too tall. The black oxide coating seems durable and helped them slide into the threads smoothly during assembly.

Riley F. ★★★★★

Used a full pack of these 30mm low head screws on a tight jig assembly, and the partial threading made alignment much easier. They torqued down smoothly with the hex drive and held firm.

Jacob ★★★★★

The black oxide finish on these M4 screws gives them a nice, consistent look across the whole batch, and the hex socket drive makes assembly in tight spots much easier than a Phillips head. I used a full pack on a custom jig build, and every single thread engaged smoothly without any binding.