Robust hex socket head bolts for reliable fastening

These hex socket head bolts with cylinder head are manufactured according to the DIN 912 standard and provide a strong and secure fastening for various applications. Thanks to the hex socket drive, you can easily and efficiently assemble them with an Allen key.

Specifications and dimensions

• Diameter: M4
• Length: 40 mm
• Quality class: 8.8
• Drive: Hex socket (Allen)
• Head shape: Cylinder head
• Material: Steel
• Surface treatment: Electrolytically galvanized
• Thread direction: Right

Advantages of electrolytic galvanization

The electrolytic galvanization provides an extra layer of protection against corrosion, which extends the lifespan of the bolts. This makes them suitable for use in environments where moisture and other corrosive elements are present.

Application possibilities

These hex socket head bolts are ideal for:

• Automotive applications: Fastening parts in cars.
• Machine construction: Assembly of machine parts.
• Construction work: General construction applications where a strong connection is required.

Compatibility and assembly

The M4x40 dimensions make these bolts compatible with a wide range of nuts and other fasteners. The hex socket drive ensures a firm grip during tightening, reducing the risk of damaging the bolt head.

Packaging and availability

This set contains 20 hex socket head bolts, sufficient for multiple applications. They are immediately available for use in your projects.