Mutual Screw & Supply

M5-0.8 X 16mm Socket Cap Screws | Low Head Hex Socket Drive | Fully Threaded | Class 10.9 Alloy Steel Thermal Black Oxide (400 / Pkg.)

M5-0.8 X 16mm Socket Cap Screws | Low Head Hex Socket Drive | Fully Threaded | - Main image
$39.11 $55.08 In stock

These M5-0.8 x 16mm 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
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M5-0.8
  • Length: 16mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 10.9
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M5-0.8
  • Length: 16mm
  • Measurement type: Metric
  • Pack quantity: 400 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)

Emily ★★★★★

The low head profile is perfect for tight spots where a standard cap screw would hit the guard rail, and the black oxide finish feels slick and durable. Threads run clean through all 400 pieces, no chips or burrs on any of them. These are going straight into my jig builds from now on.

Robert ★★★★★

Had to replace some stripped screws on a jig fixture, and these fit perfectly with a 3mm hex key. The black oxide finish seems tough and hasn't flaked during installation.

Ella ★★★★★

I grabbed a pack for a custom tooling project and the black oxide finish is holding up perfectly against light oil and handling. The low head design lets me fit these into tight spaces where standard cap screws wouldn’t work. They threaded smoothly into tapped holes with no binding.