Mutual Screw & Supply

M4-0.7 X 18mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Zinc Plated (600 / Pkg.)

M4-0.7 X 18mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded - Main image
$27.85 $43.52 In stock

These M4-0.7 x 18mm 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: M4-0.7
  • Length: 18mm
  • 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: M4-0.7
  • Length: 18mm
  • 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 (4.8 / 5 · 5 reviews)

Harper ★★★★★

The hex socket drive on these M4 screws made them a breeze to tighten in tight spaces on my CNC jig. The zinc plating on the 12.9 alloy steel shows a clean, consistent finish and the threads are perfectly formed through the full 18mm length. For a batch of 600, the price per screw felt very fair.

Harper ★★★★★

The hex drive grips perfectly without stripping, which is crucial for my precision jig setup. These M4x18mm screws came nicely plated and all 600 pieces were consistent in thread quality. A solid buy for anyone building tooling or fixtures.

David J. ★★★★★

These button heads are perfect for my jig builds—the zinc plating gives them a clean, consistent finish that doesn’t gum up the hex socket. I’ve already used half the pack on a precision assembly and haven’t had a single issue with stripping or fit.