Mutual Screw & Supply

1/2-13 X 1-3/4" Socket Cap Screws | Hex Socket Drive | USA Made | Alloy Steel Thermal Black Oxide (50 / Pkg.)

1/2-13 X 1-3/4" Socket Cap Screws | Hex Socket Drive | USA Made | Alloy Steel - Main image
$32.76 $51.18 In stock

These 1/2-13 x 1-3/4" 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
  • Drive: Hex Socket Drive
  • Thread size: 1/2-13
  • Length: 1-3/4"
  • 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 size: 1/2-13
  • Length: 1-3/4"
  • Threads per inch: 13
  • Measurement type: Inch
  • Pack quantity: 50 per package
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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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)

Aurora ★★★★★

Finally, a hex cap screw that doesn't strip under torque—the alloy steel black oxide finish on these really holds up during jig assembly. I used them for a heavy-duty fixture, and the 1/2-13 thread engaged perfectly every time.

Leo Y. ★★★★★

Had to tap these in for a machine guard repair, and the hex socket made driving effortless even in a tight spot. The black oxide finish also held up nicely against some light oil I had on my hands.

Ava K. ★★★★★

Threaded them into a jig plate last week and the black oxide finish wiped clean with a rag, no residue left behind. The hex socket drive held torque perfectly with no stripping, even at 60 ft-lbs. For the price per screw, these are a solid deal.