Mutual Screw & Supply

M4-0.7 X 30mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | 316 Stainless Steel (400 / Pkg.)

M4-0.7 X 30mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | 316 - Main image
$36.35 $55.08 In stock

These M4-0.7 x 30mm socket cap screws are manufactured from 316 Stainless Steel, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: 316 Stainless Steel
  • Drive: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M4-0.7
  • Length: 30mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: 316 Stainless Steel
  • Finish: Plain
  • Grade: 316
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M4-0.7
  • Length: 30mm
  • Measurement type: Metric
  • Pack quantity: 400 per package
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Standard Shipping · United States: $0.00

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 (4.6 / 5 · 5 reviews)

Owen ★★★★★

I've been using these M4 screws for jigs and fixtures in my workshop for a few weeks now, and the 316 stainless is holding up perfectly with zero rust despite the humid conditions. The hex socket drive bites cleanly every time, and the partially threaded design makes them ideal for clamping thicker

Hazel J. ★★★★★

Philly strip on these is clean and uniform, and the 316 stainless threads cut smoothly into aluminum without binding. Bought 400 for a fixture build and every single one seated flush with no duds in the box.

Sophia ★★★★★

Got my order of 400 and the packaging alone made it easy to inventory—each screw is clean, no burrs on the threads. The partial threading on these M4s is perfect for my jig builds where I need a smooth shank for alignment.