DIN931 Hexagon Bolt Half Thread (UNC) is a durable and reliable fastening solution designed for applications that require strong clamping, accurate alignment, and secure assembly. With a standard hexagon head design, this bolt can be easily installed and removed using common spanners, sockets, or torque tools, making it suitable for industrial maintenance, machinery assembly, construction, metal fabrication, automotive repair, and engineering applications.

The half thread design provides a partially threaded body with a smooth shank section, helping to improve alignment, shear strength, and load-bearing performance. This makes DIN931 Hexagon Bolt Half Thread (UNC) suitable for applications where the bolt needs to pass through components before tightening with a nut. The UNC thread type offers a strong and practical fastening option for machinery, structural work, and general industrial use.

Our DIN931 Hexagon Bolt Half Thread (UNC) is available in Grade 5, Stainless Steel 304 (A2), and Stainless Steel 316 (A4), allowing customers to choose the right material based on strength requirement, working environment, corrosion resistance, and application needs.

Material:

• Grade 5, Stainless Steel 304 (A2) , Stainless Steel 316 (A4)

Finishing:

• Grade 5 comes in Black Oxide and Zinc Plated finishing

Key Features:

• DIN931 hexagon bolt with half thread design
• UNC thread for strong and secure fastening
• Smooth shank section for better alignment and shear load support
• Hexagon head allows easy tightening with spanner, socket, or torque wrench
• Available in Grade 5, Stainless Steel 304 (A2), and Stainless Steel 316 (A4)
• Grade 5 available in Black Oxide and Zinc Plated finishing
• Stainless Steel 304 (A2) is suitable for general corrosion resistance applications
• Stainless Steel 316 (A4) is suitable for outdoor, marine, chemical, and harsh environments
• Suitable for industrial, construction, machinery, fabrication, and maintenance use

Applications:

DIN931 Hexagon Bolt Half Thread (UNC) is commonly used in:

• Industrial machinery assembly
• Equipment installation and mounting
• Steel structure and metal fabrication
• Construction and engineering projects
• Automotive and mechanical repair
• Factory maintenance and MRO work
• Heavy-duty fastening applications
• Outdoor and corrosion-prone environments
• Marine and chemical-related applications using Stainless Steel 316 (A4)

Why Choose Us:

We supply quality bolts, nuts and fasteners for industrial, engineering, construction, automotive and maintenance applications. Our team supports customers with suitable bolt selection, material matching, thread type identification and fastening solutions based on project requirements.

We serve customers in Selangor, Kuala Lumpur and across Malaysia, including Klang, Shah Alam, Puchong, Petaling Jaya, Subang, Port Klang, Balakong, Cheras, Kajang, Rawang, Semenyih, Ampang, Banting, Putrajaya, Cyberjaya and Seremban.