Mutual Screw & Supply

#5-40 X 11/16" Socket Cap Screws | Hex Socket Drive | Fully Threaded | Alloy Steel Thermal Black Oxide (400 / Pkg.)

#5-40 X 11/16" Socket Cap Screws | Hex Socket Drive | Fully Threaded | Alloy - Main image
$23.36 $38.3 In stock

These #5-40 x 11/16" 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: #5-40
  • Length: 11/16"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: #5-40
  • Length: 11/16"
  • Threads per inch: 40
  • Measurement type: Inch
  • 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 (5.0 / 5 · 5 reviews)

Emily ★★★★★

I was pleasantly surprised by the consistent thread quality across all 400 pieces, making assembly on my jig much smoother than with cheaper screws.

Adam ★★★★★

The hex drive on these screws takes an Allen key perfectly, and the black oxide finish gives them a nice, uniform look. I’ve been using them to secure some jig fixtures, and every one threads cleanly without any binding.

David ★★★★★

Needed some precise fasteners for a small metal fixture I was building, and the #5-40 thread cut cleanly into the alloy steel without any stripping. The black oxide finish has a nice, uniform look and seems like it’ll resist rust well. Exactly what I needed for the job.