Robust hex bolt for reliable fastening

This hex bolt with UNC 1/4x5/8 thread is made from Grade 5 steel, equivalent to strength class 8.8. This guarantees high tensile strength and durability, essential for strong and secure connections in various applications.

Electrolytically galvanized finish for extra protection

The bolt is electrolytically galvanized, providing a protective layer against corrosion. This finish extends the lifespan of the bolt, even in humid or corrosive environments, and maintains its aesthetic appearance over time.

Precise specifications for optimal performance

• Diameter: 1/4 inch (6.3 mm)
• Length: 5/8 inch (15.9 mm)
• Thread type: Unified National Coarse (UNC) with 20 threads per inch
• Wrench size: 7/16 inch
• Head height: 4 mm

These precise dimensions ensure a perfect fit and reliable performance in your projects.

Versatile use in various sectors

Thanks to the combination of strength, corrosion resistance, and precise dimensions, this bolt is ideal for use in:

• Automotive: Fastening engine parts and body components.
• Construction: Structural elements and metal constructions.
• Mechanical engineering: Assembly of machines and equipment.

Easy installation with standard tools

The hex head allows the bolt to be easily tightened with standard tools, such as an open-end or socket wrench. This simplifies installation and ensures a secure fastening.

Packed per 5 pieces for your convenience

These bolts are supplied in sets of 5, so you always have enough stock for your projects. This is especially convenient for both small repairs and larger assembly tasks.