Mutual Screw & Supply

2-4-1/2 X 3" Socket Cap Screws | Hex Socket Drive | Fully Threaded | Alloy Steel Thermal Black Oxide

2-4-1/2 X 3" Socket Cap Screws | Hex Socket Drive | Fully Threaded | Alloy - Main image
$122.94 $195.14 In stock

These 2-41/2 x 3" 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: 2-41/2
  • Length: 3"
  • 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: 2-41/2
  • Length: 3"
  • Measurement type: Inch
  • Pack quantity: 1 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)

Harper J. ★★★★★

I needed some heavy-duty fasteners for a custom jig setup, and these socket cap screws threaded perfectly with no binding. The hex drive seated firmly without stripping, which made assembly much smoother than with standard bolts.

Robert P. ★★★★★

The black oxide finish is holding up perfectly on my machinery setup, and the hex socket drive grips cleanly with no rounding. Threads ran smooth all the way down and these feel rock solid for tooling work.

Brian ★★★★★

Got these for a jig I’m building and the black oxide finish feels slick and durable, not cheap. The hex socket drive seated perfectly with no wobble, and the full threading grabbed nicely in tapped holes. Solid buy for the price.