Mutual Screw & Supply

M16-2 X 40mm Socket Cap Screws | Hex Socket Drive | Class 8.8 Alloy Steel Zinc Plated (50 / Pkg.)

M16-2 X 40mm Socket Cap Screws | Hex Socket Drive | Class 8.8 Alloy Steel Zinc - Main image
$40.56 $54.08 In stock

These M16-2 x 40mm 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 size: M16-2
  • Length: 40mm
  • 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 size: M16-2
  • Length: 40mm
  • Measurement type: Metric
  • Pack quantity: 50 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)

Emily ★★★★★

Used these to secure a heavy-duty press fixture and the hex socket drive made tightening in tight spots much easier than a standard bolt. The zinc plating looks clean and the threads cut smoothly into the steel plate. Exactly what I needed for a reliable hold.

Ava B. ★★★★★

Built a custom jig for my milling machine with these and the M16-2 threads cut cleanly into pre-tapped holes without any binding. The zinc plating gives them a nice consistent finish, and the 8.8 grade steel feels plenty sturdy for heavy clamping loads.

Kevin S. ★★★★★

The hex drive on these M16-2 x 40mm screws engages perfectly with my driver, making assembly on my jig much more straightforward than with slotted bolts. They're zinc-plated and feel solid, exactly what I needed for a sturdy machinery fixture.