Mutual Screw & Supply

M3-0.5 X 5mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | Class 10.9 Alloy Steel Thermal Black Oxide (800 / Pkg.)

M3-0.5 X 5mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded - Main image
$22.13 $35.7 In stock

These M3-0.5 x 5mm 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
  • Head style: Button Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M3-0.5
  • Length: 5mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Button Head
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 10.9
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M3-0.5
  • Length: 5mm
  • Measurement type: Metric
  • Pack quantity: 800 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)

Thomas J. ★★★★★

I was pleasantly surprised at how uniform the black oxide finish is across all 800 screws. They thread smoothly into my aluminum jigs without binding, saving me time on cleanup.

Carter ★★★★★

Exactly the right length for my jig builds — no trimming needed, and the black oxide finish hasn't shown a speck of rust after a few weeks in the shop. At 800 pieces per package, I've got plenty of spares for the next few projects. The class 10.9 alloy steel feels solid under the hex driver, too.

Scarlett ★★★★★

The hex socket drive grips my Allen key perfectly, no stripping even after tightening a dozen into my jig. Black oxide finish looks clean and the 800-count box means I won't need to reorder for months.