Mutual Screw & Supply

M3-0.5 X 45mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Zinc Plated (200 / Pkg.)

M3-0.5 X 45mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially - Main image
$37.33 $56.56 In stock

These M3-0.5 x 45mm 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: 45mm
  • 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: M3-0.5
  • Length: 45mm
  • Measurement type: Metric
  • Pack quantity: 200 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)

Charlotte W. ★★★★★

The hex socket drive grabbed nicely with my Allen key, and the 12.9 alloy steel feels genuinely tough for a fastener this small—no stripping even when I torqued them down in my jig. The zinc plating is smooth and uniform, so they’re easy to grip and won’t rust out on me anytime soon. Exactly what I

Daniel C. ★★★★★

The partially threaded design made installation into my aluminum jig plates much easier than I expected. These M3 screws hold tight without stripping, and the zinc plating looks clean and professional.

John ★★★★★

The hex socket drive is exactly what I needed for tight spots where a wrench won't fit, and the 12.9 alloy steel feels rock solid. Zinc plating looks even and clean straight out of the bag. Used a handful for a tooling fixture and they thread smoothly without any binding.