Robust hexagon bolt for reliable connections

This hexagon bolt with a diameter of M12 and a length of 220 mm is manufactured according to the DIN 931 standard. With a strength class of 8.8, this bolt provides the necessary sturdiness for various applications in the automotive sector.

Specifications

• Diameter (d): M12
• Length (l): 220 mm
• Thread length (b): 49 mm
• Head height (k): 7.5 mm
• Width across flats (s): 19 mm
• Thread pitch: 1.75 mm
• Material: Steel 8.8
• Surface treatment: Electrolytically galvanized
• Standard: DIN 931 / ISO 4014

Advantages of electrolytic galvanization

The electrolytic galvanization provides a protective zinc layer on the bolt, resulting in:

• Increased corrosion resistance: Protects against rust, even in humid conditions.
• Smooth finish: Facilitates tightening and prevents damage to adjacent materials.

Applications in the automotive sector

This hexagon bolt is ideal for:

• Fastening engine components: Ensures strong and durable connections.
• Mounting chassis components: Provides the necessary strength for structural applications.
• Installing bodywork elements: Guarantees safe and stable fastening.

Compatibility with nuts and washers

For optimal performance, it is recommended to combine this bolt with:

• Hex nut M12 class 8 galvanized DIN 934
• Spring washer M12 galvanized DIN 127A
• Flat washer M12 galvanized DIN 125A

Quality guarantee

Manufactured according to the strict DIN 931 and ISO 4014 standards, this hexagon bolt guarantees reliability and durability in demanding applications.

Packaging

These bolts are supplied in sets of 25 pieces, so you always have enough stock for your projects.