Mutual Screw & Supply

M16-2 X 40mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 8.8 Alloy Steel Thermal Black Oxide (50 / Pkg.)

M16-2 X 40mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 8.8 - Main image
$45.74 $62.66 In stock

These M16-2 x 40mm 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: M16-2
  • Length: 40mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 8.8
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • 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)

Claire ★★★★★

The black oxide finish on these M16 screws is perfectly uniform, just what I needed for a visible tooling fixture. They threaded cleanly into tapped holes without any binding.

Benjamin N. ★★★★★

Installed these in a custom jig for a metalworking project and they threaded in smoothly without any binding. The hex socket drive gave me good torque control even in a tight spot.

James E. ★★★★★

These bolts fit perfectly into my milling machine's T-slots, and the black oxide finish looks clean and professional. The hex socket drive made installation smooth with no stripping.