Mutual Screw & Supply

M5-0.8 X 12mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (900 / Pkg.)

M5-0.8 X 12mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | - Main image
$39.15 $52.2 In stock

These M5-0.8 x 12mm socket cap screws are manufactured from Alloy Steel Thermal Black Oxide, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Thermal Black Oxide
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M5-0.8
  • Length: 12mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 12.9
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M5-0.8
  • Length: 12mm
  • 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)

Samuel ★★★★★

The black oxide finish on these screws looks great and seems durable, and the hex socket drive made installation a breeze with my allen key. Every single one threaded perfectly into my tooling fixture without any binding or stripping.

Edward ★★★★★

Used these for a small jig I was building and the black oxide finish held up well against minor scratching during assembly. The hex socket drive made them easy to tighten without stripping, which I appreciate. They fit snugly in the M5 threaded holes with no wobble.

Grace W. ★★★★★

Threaded perfectly into my precision fixture without any binding, and the black oxide finish looks clean and professional. I’ve used a dozen so far and every single one seated flush with no deformation.