Mutual Screw & Supply

M6-1 X 50mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (400 / Pkg.)

M6-1 X 50mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class - Main image
$32.46 $54.1 In stock

These M6-1 x 50mm 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: 50mm
  • 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: 50mm
  • Measurement type: Metric
  • Pack quantity: 400 per package
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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 (4.4 / 5 · 5 reviews)

Harper ★★★★★

The black oxide coating on these screws is a nice touch—they resist the oily fingerprints from my shop floor better than stainless. They seated perfectly into my jig’s threaded holes with zero wobble. For fifty bucks per 400 pack, this is a solid deal for any machinery build.

Eli F. ★★★★★

Exactly what I needed for building a sturdy jig; the 12.9 alloy steel feels much tougher than the standard ones I’ve used before. The hex socket drive grips perfectly, and the black oxide coating adds a nice, professional touch without any glare.

Zoe P. ★★★★★

I needed some strong fasteners for a jig I was building, and these 12.9 alloy steel screws handled the torque without stripping the hex socket. The partially threaded design made alignment easier than I expected.