Carriage Bolt Round Head Square Neck Grade 4.8 Size 12 mm Length 60 mm Zinc-Plated | AOBSCO

Carriage bolt with round head and square neck, manufactured by AOBSCO, is made from durable zinc-plated steel offering corrosion resistance and strength. This grade 4.8 bolt, sized 12 mm in diameter and 60 mm in length, complies with the DIN 603 standard. Its domed head design ensures both aesthetic appeal and safety, making it perfect for wooden trim, decorative fencing, furniture assembly, and general construction projects in Saudi Arabia. The square neck prevents rotation when tightening, providing secure fastening that can only be unscrewed from one side, enhancing security on building sites.

• Size: 12 mm (25 Pcs)
• Length: 60 mm
• Grade: 4.8
• Material: Zinc-plated steel
• Standard: DIN 603
• Round head with square neck for secure fastening