Mutual Screw & Supply

M6-1 X 45mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (200 / Pkg.)

M6-1 X 45mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded - Main image
$28.05 $38.96 In stock

These M6-1 x 45mm 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
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M6-1
  • Length: 45mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • 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: 45mm
  • Measurement type: Metric
  • Pack quantity: 200 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 (4.0 / 5 · 5 reviews)

Ellie W. ★★★★★

The black oxide finish is holding up way better than I expected after a week of clamping and unclamping in my jig setup. The hex socket drive grips cleanly with no stripping, and the 12.9 alloy steel feels properly rigid under torque.

Ruby ★★★★☆

The hex socket drive on these M6-1 x 45mm screws really makes installation quick with a standard Allen key. They feel solid and the black oxide finish looks good, though I wish the pack had a few more for the price. Perfect for my small machinery projects.

Elizabeth O. ★★★★☆

The partially threaded design makes seating these in jigs much easier than fully threaded bolts, and the 12.9 hardness gives me confidence under load. Only gripe is the black oxide coating chips a bit if you’re careless with a wrench.