Mutual Screw & Supply

M8-1.25 X 18mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 8.8 Alloy Steel Zinc Plated (400 / Pkg.)

M8-1.25 X 18mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class - Main image
$37.2 $59.04 In stock

These M8-1.25 x 18mm 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: Fully Threaded
  • Thread size: M8-1.25
  • Length: 18mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 8.8 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M8-1.25
  • Length: 18mm
  • Measurement type: Metric
  • Pack quantity: 400 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 (4.8 / 5 · 5 reviews)

Avery ★★★★★

Was pleasantly surprised by the consistent thread quality across all 400 screws—every one threaded cleanly into my tooling fixture with no binding. The zinc plating looks evenly applied and should hold up well in the shop environment.

Thomas S. ★★★★★

Got these for a batch of jigs I’ve been welding up, and the hex socket drive bit snugly without any stripping. The zinc plating’s held up fine through a few oily shop sessions, so no rust spots yet. Just wish the bag had a resealable top, but for 400 pieces at this price, I’m not complaining.

Evelyn ★★★★★

Used a full bag of these for a custom tooling jig project and was impressed by the consistent thread quality across all 400 screws. The zinc plating held up nicely during assembly, no galling or binding issues.