M3 X 20mm Hex (Allen) Button Head Hight Tensile(10.9) Black Oxide Screw (Dia. 3mm, Length 20mm)

Diameter: 3mm 
Bolt Length: 20mm 
Pitch: 0.5mm
Material: High Tensile
Grade: 10.9
Finish: Black oxide 
Thread type: Full thread
Bolt Head Style: Hex (Allen)
Nut NOT included

Allen Key size used: M2(2mm)

The M3 x 20mm Allen Button Head screw is 3mm in diameter and 20mm long. These high tensile screws (grade 10.9) are designed to withstand high levels of stress and strain, providing reliable performance in demanding applications. They have a button shaped head giving a dome shaped appearance and are black oxidized to ensure corrosion resistance and a sleek, professional appearance.

It can be used in: 

• Machinery Assembly: Button head screws are used to secure components in machinery, providing a stable and reliable connection.
• Automotive Applications: These screws are essential in automotive applications, securing components to ensure vehicle safety and performance.
• Electronics: Ideal for electronics, button head screws secure components firmly in place, ensuring a stable and reliable connection.

This screw has a hex-shaped indentation on its head, requiring a Allen Key for tightening.