Mutual Screw & Supply

M3-0.5 X 8mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Zinc Plated (900 / Pkg.)

M3-0.5 X 8mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded - Main image
$35.38 $49.14 In stock

These M3-0.5 x 8mm 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: M3-0.5
  • Length: 8mm
  • 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: M3-0.5
  • Length: 8mm
  • Measurement type: Metric
  • Pack quantity: 900 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 (5.0 / 5 · 5 reviews)

Harper F. ★★★★★

Bought a box of 900 for a batch of jigs, and every single screw threaded clean without a single stripped head between them. The zinc plating is uniform and the hex socket bit seated firmly, which is exactly what you want on a precision assembly.

Natalie C. ★★★★★

Socket drive on these is super crisp, no stripping even with the tiny hex key. The price per screw makes them perfect for prototype runs and fixture building.

Miles ★★★★★

Used a full pack building a precision jig and every single screw threaded smoothly without any stripped heads. The zinc coating looks consistent and the hex drive holds the Allen key tightly for solid torque.