Mutual Screw & Supply

M5-0.8 X 25mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (600 / Pkg.)

M5-0.8 X 25mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class - Main image
$30.83 $41.1 In stock

These M5-0.8 x 25mm 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
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M5-0.8
  • Length: 25mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 12.9
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M5-0.8
  • Length: 25mm
  • 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 (4.6 / 5 · 5 reviews)

Leo ★★★★★

Needed a bulk order for a jig fixture and these came out of the box with a uniform black oxide finish that looks clean and feels grippy. The 12.9 alloy steel is definitely stiff when torquing, no stripping or flex across the 600 pieces I've used so far.

Brian ★★★★★

The black oxide finish looks properly done — no flaking or uneven spots across the 600 pieces, which matters when you’re building jigs that sit on a bench all day. Threads cut cleanly into tapped holes without any binding, and the hex drive grabs solidly. Exactly what I’d expect from a 12.9-grade fa

Owen N. ★★★★★

I needed a full pack of 12.9-grade screws for a clamping fixture, and these black oxide M5s look exactly like the precision fasteners I'm used to in tooling shops. The hex socket drive engages cleanly with no wobble, so I can torque them down confidently for my jig assembly.