Mutual Screw & Supply

HOLO-KROME 77446 #10-32 X 3" Socket Cap Screws | Hex Socket Drive | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 77446 #10-32 X 3" Socket Cap Screws | Hex Socket Drive | Alloy Steel - Main image
$50.45 $68.18 In stock

These #10-32 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: #10-32
  • 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: #10-32
  • Length: 3"
  • Threads per inch: 32
  • Measurement type: Inch
  • Pack quantity: 100 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 (5.0 / 5 · 5 reviews)

Evelyn V. ★★★★★

The thermal black oxide finish on these screws gave my assembly jig a clean, professional look and held up well against minor shop grime. They threaded smoothly into tapped holes without binding.

Riley ★★★★★

Used a full bag of these on a jig fixture and every single one threaded clean without any burrs or binding. The alloy steel feels plenty sturdy for the torque I put on them, and the black oxide finish hasn't worn off where I wrenched them down.

Mia M. ★★★★★

The black oxide finish on these screws gives them a nice uniform look, and the hex drive seated perfectly in my allen wrench without any wobble. Used them to secure a jig plate on my drill press, and they held tight even under vibration.