Grade 8.8 black hexagon socket head self-tapping screw

A Grade 8.8 black hexagon socket head self-tapping screw is a high-strength fastener commonly used in various applications.

Here are some key details:

Specifications
Grade: 8.8
Indicates medium carbon steel, quenched, and tempered with a minimum tensile strength of 800 MPa.
Head Type: Hexagon socket (also known as Allen head)
Allows for a better grip and higher torque when tightening.
Self-Tapping:
Designed to create its own hole in materials such as metal or plastic, eliminating the need for pre-drilling.
Finish: Black
Often coated for corrosion resistance and aesthetic purposes.
Applications
Automotive: Used in assembling parts due to its strength.
Construction: Suitable for fastening components in structural applications.
Machinery: Common in machinery assembly and repair.
Advantages
Strength: High tensile strength suitable for demanding applications.
Ease of Use: Self – tapping feature saves time and labor costs.
Corrosion Resistance: Black finish provides protection against rust and wear.
Considerations
Material Compatibility: Ensure the screw is suitable for the material being fastened.
Torque Specifications: Follow manufacturer guidelines for proper torque to avoid stripping.
If you need more specific information or have a particular application in mind, feel free to ask!