Mutual Screw & Supply

M6-1 X 30mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | Class 10.9 Alloy Steel Thermal Black Oxide (400 / Pkg.)

M6-1 X 30mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | - Main image
$23.75 $38.3 In stock

These M6-1 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: Button Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M6-1
  • Length: 30mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Button Head
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 10.9
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M6-1
  • 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 (4.8 / 5 · 5 reviews)

Sebastian O. ★★★★★

Just finished replacing all the cap screws on a jig I use daily — the black oxide finish is holding up way better than the zinc-coated ones I had before. They fit perfectly with no wobble, and the 30mm length was exactly what I needed for my setup.

James N. ★★★★★

Installing these on a production fixture was straightforward, and the hex drive seated cleanly without any stripping. The black oxide finish feels durable, and having a full box of 400 means I won't run out mid-project.

Julian T. ★★★★★

Used these on a custom jig for a production run and every single one seated flush without any issue. The black oxide finish held up great against minor coolant splashes. Exactly what I needed for precision tooling work.