Representative image of M3 x 20mm silver socket head cap screws
Representative image of M3 x 20mm black socket head cap screws
Representative image of M3 x 20mm silver socket head cap screws
Representative image of M3 x 20mm black socket head cap screws

M3x20 Socket - 50pk

$4.99
Shipping calculated at checkout.
Finish: Silver
10 in stock

Keep useful metric hardware on hand with a 50-pack of M3 x 20mm socket head screws, available in Silver or Black. Use them for 3D printed brackets, electronics enclosures, printer accessories, mounting plates, jigs, and other projects that call for a longer M3 fastener.

  • Size: M3 x 20mm
  • Length: 20mm, measured from under the head
  • Head style: Cylindrical socket head cap screw
  • Drive: Hex socket / Allen
  • Finish: Choose Silver or Black
  • Silver option material: SUS304 stainless steel
  • Quantity: 50 screws per pack in your selected finish

Use with matching M3 nuts, threaded parts, or heat-set inserts as your project requires. Check material thickness, head clearance, and thread engagement when choosing screw length, especially with blind holes or short inserts.

Screws only. Nuts, washers, inserts, and tools are not included.

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