Mutual Screw & Supply

M3-0.5 X 20mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | 18/8 Stainless Steel (1200 / Pkg.)

M3-0.5 X 20mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded - Main image
$25.44 $35.34 In stock

These M3-0.5 x 20mm socket cap screws are manufactured from 18/8 Stainless Steel, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: 18/8 Stainless Steel
  • Head style: Button Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M3-0.5
  • Length: 20mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Button Head
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M3-0.5
  • Length: 20mm
  • Measurement type: Metric
  • Pack quantity: 1200 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 (4.4 / 5 · 5 reviews)

Olivia ★★★★★

I needed a large batch of M3 screws for a fixture build, and these 18/8 stainless ones came in a 1200-count package that’s perfect for the job. The hex drive bites well and the button head gives a clean finish on my jigs.

Emily ★★★★★

The hex socket drive made installing these into my aluminum jig frame super easy without stripping. The 18/8 stainless steel feels solid and corrosion-resistant, perfect for precision work. I’m glad I got a bulk pack of 1200 for future tooling projects.

Julian ★★★★★

Finally got around to replacing some old socket head screws in a jig, and the fully threaded design on these made installation a breeze. The 18/8 stainless finish looks clean and feels solid, and the pack of 1200 should last me quite a while.