Mutual Screw & Supply

M3-0.5 X 30mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded | Class 10.9 Alloy Steel Zinc Plated (400 / Pkg.)

M3-0.5 X 30mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially - Main image
$30.39 $46.76 In stock

These M3-0.5 x 30mm 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: M3-0.5
  • Length: 30mm
  • 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 10.9 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M3-0.5
  • 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)

Lucy ★★★★★

The partial threading is perfect for jigs where I need a smooth section to clamp against, and the zinc coating has held up fine in my shop. 400 pieces means I won't be reordering for a long time, which is exactly what I wanted for these precision assemblies.

Sebastian A. ★★★★★

The hex socket drive on these makes installation much easier than with Phillips heads, and the uniform zinc plating looks clean on my jig assembly. Good value for a bulk pack this size.

Owen ★★★★★

I needed a solid batch of M3 screws for a jig project, and these fit perfectly without any stripped threads. The partially threaded design and hex socket drive made installation quick and clean. Good value for 400 pieces.