Mutual Screw & Supply

1-3/4-5 X 4-1/2" Socket Cap Screws | Hex Socket Drive | Fully Threaded | Alloy Steel Thermal Black Oxide

1-3/4-5 X 4-1/2" Socket Cap Screws | Hex Socket Drive | Fully Threaded | Alloy - Main image
$107.43 $160.35 In stock

These 13/4-5 x 4-1/2" 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: 13/4-5
  • Length: 4-1/2"
  • 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: 13/4-5
  • Length: 4-1/2"
  • Threads per inch: 5
  • Measurement type: Inch
  • Pack quantity: 1 per package
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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)

William Q. ★★★★★

Used a full pack of these on a custom jig for a production run and every single one seated cleanly in the tapped holes without a single stripped thread. The black oxide finish held up nicely against the cutting fluid and gave them a solid, non-glare look. Exactly what I needed for precision assembli

Charlotte ★★★★★

I was worried the black oxide finish would rub off during assembly, but these screws held up perfectly in my fixture without any marring. The hex socket drive made installation quick with a standard Allen wrench.

Samuel ★★★★★

Installed a set of these in a jig I’m building, and the hex socket drive grabbed the driver tip solidly without cam-out. The full threading gave me a strong, clean hold through the 4-1/2" length, perfect for the precision assembly I needed.