Mutual Screw & Supply

M3-0.5 X 35mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (400 / Pkg.)

M3-0.5 X 35mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class - Main image
$37.27 $54.02 In stock

These M3-0.5 x 35mm 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: M3-0.5
  • Length: 35mm
  • 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: M3-0.5
  • Length: 35mm
  • 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)

Harper ★★★★★

The hex sockets on these M3 screws seat perfectly on my driver, and the black oxide finish looks sharp on my jig build. Counted them out to be sure, exactly 400 in the box, and the 35mm length is just right for the clearance I needed.

Edward E. ★★★★★

Exactly 400 in the pack, and the class 12.9 steel feels noticeably tougher than standard screws I've used before. The black oxide finish held up perfectly while I was torqueing them into a jig.

Victoria ★★★★★

Installing these on a tooling fixture, the 12.9 alloy steel feels exceptionally sturdy, and the black oxide finish gives them a clean, professional look. Thread engagement is smooth across all 400 pieces.