Mutual Screw & Supply

M6-1 X 16mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Zinc Plated (400 / Pkg.)

M6-1 X 16mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | - Main image
$26.73 $38.18 In stock

These M6-1 x 16mm 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: Fully Threaded
  • Thread size: M6-1
  • Length: 16mm
  • 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: Fully Threaded
  • Thread size: M6-1
  • Length: 16mm
  • Measurement type: Metric
  • Pack quantity: 400 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 (5.0 / 5 · 5 reviews)

Stella ★★★★★

Pulled these out for a jig I was building and the 12.9 alloy steel feels noticeably tougher than standard hardware store bolts. The flat head sits flush with just a slight countersink, and the zinc plating has held up fine so far.

Lily ★★★★★

The hex socket drive seated perfectly on my driver with zero wobble, and the zinc plating looks uniform across all 400 pieces. I've swapped out a whole batch of worn bolts in my tooling rigs and these hold torque like they're welded in place.

Ava O. ★★★★★

I've been using these in some jig builds and the flat head design sits perfectly flush, which saves me from having to counter-sink manually. The 12.9 grade holds torque well on hardened steel parts.