Mutual Screw & Supply

M2.5-0.45 X 20mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Zinc Plated (600 / Pkg.)

M2.5-0.45 X 20mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully - Main image
$29.98 $40.52 In stock

These M2.5-0.45 x 20mm 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: Fully Threaded
  • Thread size: M2.5-0.45
  • Length: 20mm
  • 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: Fully Threaded
  • Thread size: M2.5-0.45
  • Length: 20mm
  • Measurement type: Metric
  • Pack quantity: 600 per package
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Standard Shipping · United States: $0.00

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)

Ryan ★★★★★

600 pieces for this price is a steal, and the zinc plating looks uniform across the whole batch. The 12.9 alloy steel feels seriously tough—I've already torqued a few into aluminum fixtures without stripping a single head.

Isabella T. ★★★★★

Had a small CNC jig that needed these tiny 12.9 alloy screws, and the 600-count pack saved me from buying a dozen smaller boxes. The zinc plating looks even and the hex drive engaged without stripping even on the first tighten.

Timothy T. ★★★★★

I’ve used these in a few jig builds and the zinc plating held up well without any rust. The hex socket drive gives a good grip even with tiny hex keys.