Mutual Screw & Supply

M2.5-0.45 X 20mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Zinc Plated (600 / Pkg.)

M2.5-0.45 X 20mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class - Main image
$34.29 $51.96 In stock

These M2.5-0.45 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
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M2.5-0.45
  • Length: 20mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 12.9 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M2.5-0.45
  • Length: 20mm
  • Measurement type: Metric
  • Pack quantity: 600 per package
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.6 / 5 · 5 reviews)

Benjamin ★★★★★

I was a bit worried about stripping the hex socket on something this small, but the drive engagement is clean and the zinc coating looks uniform across all 600 pieces. They thread smoothly into my aluminum tooling plates without any gritty feel, and the 12.9 hardness gives me confidence they'll hold

Ellie O. ★★★★★

I’ve used these in a few jigs and precision assemblies, and the consistent 12.9 grade hardness really shows when torquing them down. The zinc coating is smooth and uniform, plus the hex socket drive grips perfectly with a 2mm Allen key.

Ruby ★★★★★

These hold like a dream on my CNC jig fixture, the hex socket drive makes them easy to torque without stripping. Exactly the right thread pitch for my tooling setup.