Mutual Screw & Supply

HOLO-KROME 72210 7/16-14 X 3" Socket Cap Screws | Hex Socket Drive | Alloy Steel Thermal Black Oxide (25 / Pkg.)

HOLO-KROME 72210 7/16-14 X 3" Socket Cap Screws | Hex Socket Drive | Alloy - Main image
$23.92 $38.58 In stock

These 7/16-14 x 3" socket cap screws are manufactured from Alloy Steel Thermal Black Oxide, featuring a socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Thermal Black Oxide
  • Drive: Socket Drive
  • Thread size: 7/16-14
  • Length: 3"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Socket Drive
  • Thread size: 7/16-14
  • Length: 3"
  • Threads per inch: 14
  • Measurement type: Inch
  • Pack quantity: 25 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 (4.6 / 5 · 5 reviews)

Emily ★★★★★

The thermal black oxide finish on these screws resists wear way better than the plain steel ones I've used before. They threaded smoothly into my precision assembly jig without any binding. Exactly what I needed for a clean, professional build.

Penelope J. ★★★★★

The black oxide finish on these screws gives them a nice grip without being too slick, and the hex drive fit my allen wrench perfectly. Used them to rebuild an old press fixture, and they torqued down solid without any stripping.

Michael ★★★★★

Needed some strong fasteners for a jig I was building, and these black oxide socket cap screws worked perfectly. The hex socket drive engaged cleanly without any stripping.