Mutual Screw & Supply

1-3/8-6 X 14" Socket Cap Screws | Hex Socket Drive | Partially Threaded | Alloy Steel Thermal Black Oxide

1-3/8-6 X 14" Socket Cap Screws | Hex Socket Drive | Partially Threaded | Alloy - Main image
$114.63 $173.68 In stock

These 13/8-6 x 14" 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: Partially Threaded
  • Thread size: 13/8-6
  • Length: 14"
  • 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: Partially Threaded
  • Thread size: 13/8-6
  • Length: 14"
  • Threads per inch: 6
  • 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 (5.0 / 5 · 5 reviews)

Edward E. ★★★★★

Used these to repair a jig on a production line and the black oxide finish held up well against the cutting fluid. The 14-inch length was exactly what we needed for the through-hole application.

Amelia I. ★★★★★

Needed these for a fixture build and the hex socket drive made installation really smooth even in tight spots. The partially threaded length allowed me to pull parts together perfectly. Only wish the pack had one more screw.

Christopher ★★★★★

The black oxide finish on these screws looks flawless and held up perfectly during assembly, no chipping or oil residue. The hex socket drive seated cleanly on my Allen key, and the partial threading made aligning the 14-inch length into my fixture a breeze.