High-quality hexagon socket head bolts for reliable fastening

These hexagon socket head bolts, also known as Allen bolts, are made from hardened steel with a strength class of 8.8. This guarantees high tensile strength and reliability in various applications.

The bolts have a metric thread of M4 and a length of 20 mm, making them suitable for a wide range of fastening purposes.

Electrolytically zinc-plated finish for extra protection

Thanks to the electrolytic zinc plating, these bolts have a protective zinc layer. This offers:

• Corrosion resistance : Reduces the risk of rust formation, even in humid conditions.
• Extended lifespan : The zinc layer contributes to a longer service life of the bolts.

Precise dimensions for a perfect fit

The bolts are designed according to the DIN 912 standard, ensuring consistent and precise dimensions:

• Head diameter : 7 mm
• Head height : 4 mm
• Wrench size : 3 mm

These specifications guarantee a perfect fit and easy assembly with standard Allen keys.

Versatile use in various applications

These hexagon socket head bolts are ideal for use in:

• Automotive sector : Fastening parts in cars.
• Machine construction : Assembly of machine components.
• Construction work : General fastening applications in construction.

Packaging and availability

The bolts are supplied in sets of 20 pieces, which is convenient for both small and larger projects. They are immediately available for fast delivery.

Technical specifications

• Material : Hardened steel
• Strength class : 8.8
• Thread size : M4
• Length : 20 mm
• Surface treatment : Electrolytically zinc-plated
• Standard : DIN 912

With these hexagon socket head bolts, you choose quality and reliability for all your fastening tasks.