Mutual Screw & Supply

M3-0.5 X 4mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Zinc Plated (600 / Pkg.)

M3-0.5 X 4mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 12.9 - Main image
$24.99 $37.86 In stock

These M3-0.5 x 4mm 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
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M3-0.5
  • Length: 4mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • 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: 4mm
  • 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 (4.6 / 5 · 5 reviews)

Brian Q. ★★★★★

I needed a solid batch of these for a jig assembly and was pleased that all 600 came uniformly threaded without any burrs. The zinc plating gives them a clean look and decent corrosion resistance for my workshop setup.

John ★★★★★

These M3 screws worked perfectly for securing some small jig components I was assembling. The zinc plating is uniform and the hex socket drive grips the Allen key firmly without stripping.

Charlotte E. ★★★★★

Used a full bag mounting brackets on a CNC jig; the hex socket drive made installation quick even in tight spots. The zinc plating looks clean and feels solid for the price. Exactly what I needed for precision assemblies.