Mutual Screw & Supply

M6-1 X 75mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Zinc Plated (100 / Pkg.)

M6-1 X 75mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded - Main image
$29.32 $43.12 In stock

These M6-1 x 75mm socket cap screws are manufactured from Alloy Steel Zinc Plated, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Zinc Plated
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M6-1
  • Length: 75mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 12.9 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M6-1
  • Length: 75mm
  • Measurement type: Metric
  • Pack quantity: 100 per package
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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 (4.8 / 5 · 5 reviews)

Ruby N. ★★★★★

For a jig I’m building, these 75mm partially threaded screws gave me just the right grip without bottoming out. The zinc plating looks clean, and all 100 came with crisp hex sockets that seated the driver snugly. Class 12.9 hardness feels solid for the price.

David ★★★★★

Finally found decent M6 flat heads that grip well with the hex socket. I'm using these for a tooling fixture and the 12.9 alloy holds torque perfectly. The partially threaded length let me adjust stack heights without any issue.

Carter ★★★★★

I needed longer fasteners for a jig build, and these 75mm screws fit the bill perfectly. The partial threading held alignment well during assembly, and the zinc plating still looks clean after a week of use.