Mutual Screw & Supply

M5-0.8 X 55mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Zinc Plated (200 / Pkg.)

M5-0.8 X 55mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class - Main image
$29.05 $44.02 In stock

These M5-0.8 x 55mm 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: Partially Threaded
  • Thread size: M5-0.8
  • Length: 55mm
  • 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: Partially Threaded
  • Thread size: M5-0.8
  • Length: 55mm
  • Measurement type: Metric
  • Pack quantity: 200 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)

Benjamin ★★★★★

I needed exactly 200 screws for a jig build, and the 55mm length with the hex socket made tightening them in tight spaces much easier. The zinc plating looks clean and should hold up fine in my shop.

Hannah ★★★★★

Used these for a jig I was building, and the hex socket drive made installation quick. The zinc plating held up well against minor shop dust.

Ellie ★★★★★

The partial threading on these M5 screws is a lifesaver for jigs where I need a clean grip without bottoming out, and all 200 came perfectly plated with no stripped hex sockets. Class 12.9 alloy steel feels rock-solid in my precision assemblies.