Mutual Screw & Supply

M3-0.5 X 16mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | Class 10.9 Alloy Steel Zinc Plated (600 / Pkg.)

M3-0.5 X 16mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded - Main image
$29.55 $39.4 In stock

These M3-0.5 x 16mm 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: Button Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M3-0.5
  • Length: 16mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Button Head
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 10.9 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M3-0.5
  • Length: 16mm
  • 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 (5.0 / 5 · 5 reviews)

Lily ★★★★★

The hex socket drive is clean and the zinc plating makes them look uniform straight out of the bag—no rust spots on the threads after a week on my bench jig. For the price per piece, these are a solid buy.

Chloe ★★★★★

Used a full bag of these on my latest jig build and the zinc plating handled the shop grime without a single spot of rust. The 10.9 alloy steel feels solid, and having 600 in one box means I won't be reordering for a while.

Elizabeth W. ★★★★★

The hex socket drive grips the allen key perfectly, no stripping even after I torqued them down on my jig setup. Zinc plating looks uniform across all 600, and the class 10.9 hardness gives me confidence they won't shear. Exactly what I needed for precision assemblies.