Mutual Screw & Supply

1/2-13 X 1-7/8" Socket Cap Screws | Hex Socket Drive | Fully Threaded | Alloy Steel Thermal Black Oxide (50 / Pkg.)

1/2-13 X 1-7/8" Socket Cap Screws | Hex Socket Drive | Fully Threaded | Alloy - Main image
$72.27 $107.86 In stock

These 1/2-13 x 1-7/8" 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: Fully Threaded
  • Thread size: 1/2-13
  • Length: 1-7/8"
  • 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: Fully Threaded
  • Thread size: 1/2-13
  • Length: 1-7/8"
  • 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 (4.6 / 5 · 5 reviews)

Elizabeth Y. ★★★★★

Threaded these into a jig I'm building and the black oxide finish made them slide in smooth without any binding. The 1-7/8" length was perfect for sandwiching two pieces of 3/4" steel plate.

Richard ★★★★★

The hex drive bites perfectly with a 3/8” ratchet—no stripping even after torquing a dozen of them into a steel jig plate. Fifty count is just right for stocking the shop shelf too.

Claire U. ★★★★★

The black oxide finish really holds up—I’ve been torquing these down on a jig and not a single one has stripped or rusted. The hex socket bites deep, and the fully threaded length made alignment easy across the assembly.