Mutual Screw & Supply

M6-1 X 200mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (50 / Pkg.)

M6-1 X 200mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class - Main image
$150.72 $243.1 In stock

These M6-1 x 200mm 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: M6-1
  • Length: 200mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 12.9
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M6-1
  • Length: 200mm
  • 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)

Hazel Q. ★★★★★

The black oxide finish on these M6 screws has that nice matte, slightly oily feel that lets them grip the hex key without any slipping. I torqued them down to spec on a fixture, and the 12.9 grade held firm—no deformation, no stripped heads.

Christopher V. ★★★★★

I needed 200mm bolts for a custom jig build, and these fit perfectly with no slop in the hex socket drive. The black oxide coating looks clean and professional, and the partial threading made aligning the fixture easy.

Chloe C. ★★★★★

The 12.9 grade is no joke—these bolts held up perfectly in a tight assembly where I couldn't risk any give. The black oxide finish looks clean and didn't flake during install with a hex key. Threads were consistent down the full 200mm, which I've had issues with on cheaper sets before.