Mutual Screw & Supply

M4-0.7 X 40mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Zinc Plated (400 / Pkg.)

M4-0.7 X 40mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially - Main image
$43.33 $59.36 In stock

These M4-0.7 x 40mm socket cap screws are manufactured from Alloy Steel Zinc Plated, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Zinc Plated
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M4-0.7
  • Length: 40mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 12.9 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M4-0.7
  • Length: 40mm
  • 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)

Lucy ★★★★★

Installing these in a jig for a custom tooling project, the hex socket drive grabbed perfectly without stripping. The zinc plating gives them a clean, consistent finish that resists rust. Exactly what I needed for precision assemblies.

Leo ★★★★★

The partially threaded design makes these screws grab perfectly in my jig builds without slipping, and the zinc coating looks clean and consistent across all 400 pieces.

George U. ★★★★★

Picked up a pack of 400 of these for a fixture build, and the hex socket drive made installation a breeze with no stripping issues. The zinc plating looks even and consistent across all screws, which gives me confidence they'll hold up in the shop.