Mutual Screw & Supply

M4-0.7 X 16mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (900 / Pkg.)

M4-0.7 X 16mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class - Main image
$36.38 $48.51 In stock

These M4-0.7 x 16mm 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: 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: Thermal Black Oxide
  • Grade: Class 12.9
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M4-0.7
  • Length: 16mm
  • Measurement type: Metric
  • Pack quantity: 900 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)

Sophia I. ★★★★★

Used a full box of these for a custom jig build, and every single screw seated perfectly without any stripping. The black oxide finish held up well against minor oil and handling during assembly.

Hazel F. ★★★★★

The hex socket drive on these M4s is spot-on—no stripping even after I torqued them down with an impact driver. Fully threaded to the head, they gripped cleanly in my jig setup, and the black oxide made them slide into tight holes without any fuss. Solid pack for the price, honestly.

Matthew T. ★★★★★

The thermal black oxide finish looks sharp and held up fine during assembly, and the hex socket drive seated cleanly every time with no stripped heads. A full box of 900 M4x16s in 12.9 alloy is a solid value for jig work.