Mutual Screw & Supply

M3-0.5 X 15mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Zinc Plated (600 / Pkg.)

M3-0.5 X 15mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | - Main image
$25.18 $39.34 In stock

These M3-0.5 x 15mm 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: Fully Threaded
  • Thread size: M3-0.5
  • Length: 15mm
  • 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: Fully Threaded
  • Thread size: M3-0.5
  • Length: 15mm
  • Measurement type: Metric
  • Pack quantity: 600 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)

Steven R. ★★★★★

The hex socket drive grips perfectly without stripping, and the 12.9 alloy steel feels rock-solid for jig assembly. For M3 hardware, the consistent thread quality saved me a lot of frustration.

Ella K. ★★★★★

I was worried the zinc plating might chip, but after installing a few dozen in my jig, they still look clean. The hex drive is crisp and the full threading gives a solid grip even in thin panels. Exactly what I needed for precise assemblies.

Charlotte W. ★★★★★

Grabbed a bag of these for a jig project and they all threaded perfectly clean with no burs. The zinc coating is nice and even across every single screw in the 600-pack.