Mutual Screw & Supply

M5-0.8 X 80mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Zinc Plated (200 / Pkg.)

M5-0.8 X 80mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class - Main image
$49.47 $65.96 In stock

These M5-0.8 x 80mm 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: M5-0.8
  • Length: 80mm
  • 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: Partially Threaded
  • Thread size: M5-0.8
  • Length: 80mm
  • Measurement type: Metric
  • Pack quantity: 200 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)

Ruby R. ★★★★★

Finally had to replace some old jig bolts that kept stripping. These Class 12.9 alloy steel screws are definitely tougher—the hex socket drive fits my Allen key perfectly without any wobble.

Abigail ★★★★★

I needed some strong fasteners for a custom jig, and these 12.9 alloy steel screws feel incredibly rigid. The hex socket drive made them easy to install with the right bit, no stripping or issues.

Miles ★★★★★

The full thread engagement on these M5 screws is perfectly consistent across all 200 pieces, making them ideal for clamping a precision fixture. They seated firmly in my aluminum jig with zero wobble.