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RS PRO Bright Zinc Plated Steel Hex Bolt M8 x 70 mm Grade 8.8 DIN 931 279-638

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RS PRO Bright Zinc Plated Steel Hex Bolt M8 x 70 mm Grade 8.8 DIN 931 279-638

Name: RS PRO Bright Zinc Plated Steel Hex Bolt M8 x 70 mm Grade 8.8 DIN 931 279-638
Brand: RS PRO
SKU: 86284

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Category Hex Bolts Brand RS PRO Condition New

Specifications

Country of Origin	India
Brand	RS PRO
Material	Steel
Grade	8.8
Length	70mm
Model	279-638
Finish	Bright Zinc Plated
Thread	M8
Standards/Approvals	DIN 931
RS PRO Bright Zinc Plated Steel, Hex Bolt, M8 x 60 mmBrand	RS PRO

Key Features

Manufactured from high tensile steel with a bright zinc plated finish for excellent corrosion resistance.
Features an M8 metric thread and a length of 70 mm, ideal for structural assemblies and mechanical joints.
Conforms to DIN 931 standard, ensuring compatibility and reliability in professional use.
Hexagon head design allows tightening from multiple angles using common tools.
Grade 8.8 strength, suitable for demanding mechanical, engineering, and construction projects.
Can be used with nuts or in tapped holes; partially threaded for secure installation.
Engineered for use in environments where durability and corrosion resistance are essential.

Product Description

The RS PRO Bright Zinc Plated Steel Hex Bolt with model 279-638 is a professional-grade fastener designed for robust mechanical joining in industrial, construction, and engineering applications. With an M8 thread and a length of 70 mm, this metric hex bolt is ideal for assembling structural frameworks, machinery, vehicle parts, docks, and bridges where strength and reliability are critical.

Constructed from high tensile steel and finished with a bright zinc plating, this bolt offers superior resistance to corrosion and wear, making it suitable for both indoor and outdoor use. The grade 8.8 rating confirms its high load-bearing capacity, providing enhanced safety and performance for demanding environments. The hexagon head allows efficient torque transfer using common hand tools, such as spanners or torque wrenches, and permits tightening from multiple orientations, even in confined spaces.

The partially threaded design of the bolt enables its use with corresponding nuts or in pre-tapped holes, increasing its versatility in varied assembly operations. Manufactured in compliance with the DIN 931 standard, it assures compatibility with global mechanical systems and consistent quality across each piece.

Typical use cases for this bolt include the assembly and maintenance of structural steel frameworks, heavy equipment, bridges, highway structures, automotive parts, engineering machinery, docks, and other critical infrastructure where dependable fastening is essential. Its aesthetically pleasing and uniform bright zinc plated finish not only contributes to corrosion resistance but also results in a clean, professional appearance, ideal for applications where both functionality and visual consistency are desired.

Each bolt is engineered to rigorous quality standards, making it a dependable choice for industrial designers, contractors, and maintenance professionals. For additional fastening requirements, RS PRO offers a comprehensive range of compatible hardware and tools to ensure every project meets the required specifications.

Explore more fastening solutions from RS PRO and related categories on EnvMart for industrial, construction, and engineering needs.

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