Mutual Screw & Supply

1/2-13 X 2-3/4" Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded | Alloy Steel Zinc Plated (50 / Pkg.)

1/2-13 X 2-3/4" Socket Cap Screws | Flat Head Hex Socket Drive | Partially - Main image
$81.2 $130.96 In stock

These 1/2-13 x 2-3/4" socket cap screws are manufactured from Alloy Steel Zinc Plated, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Zinc Plated
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: 1/2-13
  • Length: 2-3/4"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: 1/2-13
  • Length: 2-3/4"
  • Threads per inch: 13
  • Measurement type: Inch
  • Pack quantity: 50 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 (5.0 / 5 · 5 reviews)

Carter ★★★★★

I needed some heavy-duty fasteners for a jig I'm building, and the partially threaded design on these makes alignment so much easier. The zinc plating looks clean and should hold up well in my shop.

Aurora ★★★★★

These flat head hex screws fit perfectly into my jig's counterbores, and the zinc plating looks clean and corrosion-resistant. I used them for a heavy-duty fixture, and the partially threaded shank gripped tight without stripping.

Scarlett E. ★★★★★

I needed to replace some worn screws on a heavy jig, and these partially threaded ones grabbed perfectly without any wobble. The zinc plating looks clean and should resist rust well in my shop.