Mutual Screw & Supply

HOLO-KROME 87205 M12-1.75 X 55mm Socket Cap Screws | Flat Head Hex Socket Drive | Alloy Steel Thermal Black Oxide (50 / Pkg.)

HOLO-KROME 87205 M12-1.75 X 55mm Socket Cap Screws | Flat Head Hex Socket Drive - Main image
$72.71 $108.52 In stock

These M12-1.75 x 55mm 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
  • Head style: Flat Head
  • Drive: Socket Drive
  • Thread size: M12-1.75
  • Length: 55mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Socket Drive
  • Thread size: M12-1.75
  • Length: 55mm
  • Measurement type: Metric
  • 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)

Ella L. ★★★★★

I needed M12 bolts for a jig assembly and these 55mm lengths fit perfectly, the hex socket drive made seating them in tight spots much easier.

Victoria R. ★★★★★

The black oxide finish on these screws seems more consistent than the last batch I bought, and they threaded smoothly into my tooling fixture without any binding. Definitely met my expectations for precision work.

John Q. ★★★★★

Installed these on a jig I'm building for a production run, and the socket drive made torquing them down in tight spots much easier than a hex head would have. The black oxide finish seems durable, no chipping around the drive despite some heavy wrenching.