Mutual Screw & Supply

3/4-10 X 4-1/4" Socket Cap Screws | Flat Head Hex Socket Drive | Alloy Steel Thermal Black Oxide (20 / Pkg.)

3/4-10 X 4-1/4" Socket Cap Screws | Flat Head Hex Socket Drive | Alloy Steel - Main image
$102.88 $139.03 In stock

These 3/4-10 x 4-1/4" 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
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread size: 3/4-10
  • Length: 4-1/4"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Hex Socket Drive
  • Thread size: 3/4-10
  • Length: 4-1/4"
  • Threads per inch: 10
  • Measurement type: Inch
  • Pack quantity: 20 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)

Daniel A. ★★★★★

The black oxide finish on these screws looks great and seems like it'll resist rust well in my shop. They threaded smoothly into the tapped holes on my press jig without any binding.

Ellie L. ★★★★★

These are hefty screws, nicely finished. The hex socket drive engages cleanly and the black oxide coating looks solid on them. Exactly the right fit for my fixture build.

Isabella ★★★★★

I was nervous about stripping these during assembly, but the thermal black oxide finish gave the threads a nice slick feel that seated perfectly into the jig. Each screw matched the stated length exactly, so no fiddling with washers to compensate.