Mutual Screw & Supply

M4-0.7 X 20mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Zinc Plated (600 / Pkg.)

M4-0.7 X 20mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded - Main image
$27.41 $45.69 In stock

These M4-0.7 x 20mm 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: Button Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M4-0.7
  • Length: 20mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Button Head
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 12.9 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M4-0.7
  • Length: 20mm
  • Measurement type: Metric
  • Pack quantity: 600 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)

Evelyn ★★★★★

I needed these for a jig I’m building, and the hex socket drive made installation a breeze—no stripping or slipping. The 12.9 alloy steel feels incredibly strong, and the zinc coating gives them a clean, durable finish. Exactly what I expected for the price.

Avery B. ★★★★★

Just finished assembling a full set of tooling jigs for a production run and these M4s held up perfectly—no stripped heads or wobble at all. The zinc plating gives them a nice, even finish that resists rust so far.

Claire G. ★★★★★

I needed a big batch of M4s for building custom jigs, and these 12.9 alloy steel screws have held up perfectly under repeated clamping pressure. The hex socket drive makes installation quick and clean with no cam-out issues.