Mutual Screw & Supply

M20-2.5 X 90mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 8.8 Alloy Steel Zinc Plated (10 / Pkg.)

M20-2.5 X 90mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$27.4 $38.05 In stock

These M20-2.5 x 90mm 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
  • Drive: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M20-2.5
  • Length: 90mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 8.8 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M20-2.5
  • Length: 90mm
  • Measurement type: Metric
  • Pack quantity: 10 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 (4.8 / 5 · 5 reviews)

Julian Y. ★★★★★

The partial threading on these M20s saved me a ton of setup time on my latest jig; they bite and clamp perfectly. The hex socket drive seated my allen key without any wobble, and the class 8.8 steel feels solid for the money. Definitely ordering another pack for the next tooling project.

Claire ★★★★★

These M20 socket cap screws fit perfectly into my tooling jig setup, and the zinc plating seems like it will hold up well against regular shop use. The partial threading gave me exactly the right grip depth I needed without bottoming out.

Adam ★★★★★

I needed a secure fastener for a jig I was building, and the partial threading on these M20 screws gripped perfectly without slipping. The zinc plating also looks clean and seems durable enough for shop use.