Carriage Bolt
🔩Carriage Bolt DIN 603 – Secure & Smooth Fastening Solution
A Carriage Bolt (DIN 603) is a round-headed bolt with a square neck beneath the head, designed to prevent rotation during installation. The smooth, domed head provides a clean and safe finish, making it ideal for applications where protruding edges are undesirable.
Carriage bolts are widely used in wood-to-wood and wood-to-metal fastening, offering strong grip and reliable performance. The square neck locks into the material, eliminating the need for a tool on the bolt head side and ensuring secure tightening from the nut end.
Manufactured as per DIN 603 standards, these bolts deliver consistent quality, durability, and excellent load-bearing capacity for both light-duty and heavy-duty assemblies.
🔧 Key Features of Carriage Bolt DIN 603
Caption: “Smooth Head, Strong Hold”
Round, domed head for a neat and safe surface finish
Square neck prevents bolt rotation during tightening
Ideal for wood and timber-based applications
Strong holding power with uniform load distribution
Available in sizes M5 to M24
Offered in multiple materials and finishes:
MS, Stainless Steel, High Tensile, Zinc Plated, Hot Dip Galvanized
Manufactured according to DIN standards for precision and reliability
🏗️ Applications of Carriage Bolt DIN 603
- Construction: Steel structures, bridges, and foundations.
- Machinery: Assembly of industrial equipment and heavy machines.
- Automotive: Vehicle parts and engine components.
- Electrical & Plumbing: Supports, brackets, and fixtures.
- Furniture & General Use: Everyday fastening where reliability is key.