Mutual Screw & Supply

M4-0.7 X 16mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Zinc Yellow (400 / Pkg.)

M4-0.7 X 16mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class - Main image
$34.33 $49.76 In stock

These M4-0.7 x 16mm socket cap screws are manufactured from Alloy Steel Zinc Yellow, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Zinc Yellow
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M4-0.7
  • Length: 16mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Zinc Yellow
  • Grade: Class 12.9 CR+6
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M4-0.7
  • Length: 16mm
  • Measurement type: Metric
  • Pack quantity: 400 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)

Stella Y. ★★★★★

For a full box of 400, the price works out great for our jig builds, and the Class 12.9 alloy takes a torx bit without stripping. The hex socket drive seated cleanly every time, which isn’t always the case with cheaper fasteners. Definitely my go-to for precision assemblies now.

Victoria H. ★★★★★

Had to swap out some cheap bolts that kept stripping on my CNC fixture, and these Class 12.9 screws are way tougher—they torqued down clean and held firm without any deformity. The zinc yellow finish is a nice bonus for resisting a little shop grime.

Jason B. ★★★★★

Used these on a jig I’m building and the 12.9 alloy steel feels rock solid—no stripping even with repeated tightening. The zinc yellow finish hasn’t shown any rust after a few weeks in a damp garage. Pack of 400 means I’ve got plenty left for the next project.