Mutual Screw & Supply

M4-0.7 X 30mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (400 / Pkg.)

M4-0.7 X 30mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially - Main image
$28.11 $40.16 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
  • Head style: Flat Head
  • 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
  • Head style: Flat Head
  • 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: 30mm
  • Measurement type: Metric
  • Pack quantity: 400 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 (5.0 / 5 · 5 reviews)

Eva ★★★★★

The hex socket drive seats perfectly on my Allen key with zero wobble, and the black oxide finish gives them a slick, uniform look across all 400 pieces. I’ve used about fifty so far on a jig build and every single one threaded clean without any binding or burrs. This is exactly the kind of batch co

Robert ★★★★★

The partially threaded design on these made aligning my jig components much easier than standard fully threaded bolts. The black oxide finish looks clean and hasn't shown any rust yet after a few weeks in my shop.

Joshua H. ★★★★★

I needed some strong fasteners for a metal jig I was building, and these M4-0.7 x 30mm screws are exactly what I was hoping for. The 12.9 grade steel is clearly tough, and the flat head sits flush perfectly in my countersunk holes.