Robust hex socket head cap screw for various applications

This hex socket screw with a cylindrical head complies with the DIN 912 standard and is made from hardened steel of class 8.8. With a diameter of M4 and a length of 12 mm, this bolt is suitable for a wide range of applications in the automotive sector and other industries.

Electroplated zinc finish

The bolt is electroplated with zinc, providing a protective layer against corrosion. This extends the lifespan of the bolt and ensures reliability, even in humid or corrosive environments.

Technical specifications

• Diameter: M4
• Length: 12 mm
• Strength class: 8.8
• Drive type: Hex socket (Allen)
• Head type: Cylindrical head
• Material: Steel
• Surface treatment: Electroplated zinc
• Thread direction: Right
• Thread type: Metric thread

Dimensions and details

• Head height (k): 4 mm
• Head diameter (dk): 7 mm
• Wrench size (s): 3 mm
• Pitch (P): 0.7 mm

Standards and certifications

This bolt complies with several international standards, including:

• DIN: 912
• ISO: 4762
• NEN: 1241
• ASME: B18.3.1M
• BS: 4168-1
• NF: E25-125

Packaging

The bolts are supplied in a package of 250 pieces, ideal for both professional and private users who need a reliable stock of fasteners.

Applications

Thanks to the combination of strength, precision, and corrosion resistance, these hex socket head cap screws are suitable for:

• Automotive applications: Fastening engine parts, chassis components, and other critical connections.
• Machine construction: Assembly of machines and equipment where high tensile strength is required.
• Construction work: Fastening metal structures and frames.

With these hex socket head cap screws, you are assured of a strong and durable connection in all your projects.