S-98930A032 M6 x 25 mm DIN 603 Carriage Bolts

Carriage Bolts

0847FA00004 Carriage Bolts
0847FA00004 Carriage Bolts

Image may differ from product. See technical specification for details.

Part No.
Part No. 0847FA00004
Equivalent to mcmaster :
98930A032

Basic Information

System of Measurement Metric
Specifications Met DIN 603

Head Parameters

Head Type Rounded
Head Diameter 16.55 mm
Head Height 3.88 mm
Rounded Head Profile Wide
Rounded Head Style Carriage

Neck & Shank Parameters

Neck Type Square
Neck Length 4.6 mm
Neck Width 6.48 mm

Dimension Parameters

Length 25 mm

Thread Parameters

Thread Type Metric
Thread Size M6
Threading Fully Threaded
Thread Direction Right Hand
Thread Pitch 1 mm
Thread Spacing Coarse
Thread Fit Class 8g

Material & Strength Parameters

Material Zinc-Plated Steel
Fastener Strength Grade/Class Class 8.8
Hardness Rockwell C22
Tensile Strength 110000 psi

Finish & Compliance Parameters

REACH Compliant
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior anti-rotation performance with a square neck design that securely locks into materials, preventing spinning during installation and use.
  • Excellent corrosion resistance provided by the zinc-plated steel construction, ensuring long-term durability in various industrial environments.
  • High tensile strength of 110,000 psi and Class 8.8 grade for reliable performance in demanding, high-stress applications.
  • Secure and consistent fastening with fully threaded M6 x 1mm coarse threads, offering efficient installation and strong holding power.
  • Wide, rounded carriage head distributes load effectively and provides a finished appearance, reducing surface damage.
  • Precision manufacturing to DIN 603 standards ensures dimensional accuracy and interchangeability for professional use.
  • Compliance with RoHS 3 and REACH regulations guarantees environmental safety and suitability for regulated industries.

Professional Applications & Engineering Value

This M6 carriage bolt is engineered to address common industrial fastening challenges, such as vibration-induced loosening and material wear. The square neck design bites into the mounting surface, providing exceptional anti-rotation that is critical in machinery, structural assemblies, and wood-to-metal connections. Made from zinc-plated steel, it offers reliable corrosion protection, extending service life in both indoor and moderately corrosive environments. With a Class 8.8 strength grade and coarse thread, it ensures quick installation and high clamp force, making it ideal for heavy-duty applications in construction, automotive, and agricultural equipment where durability and safety are paramount.

Specification Summary & Compliance

This metric carriage bolt features an M6 x 1mm thread size with a Class 8g thread fit for standard tolerance, ensuring consistent performance. It is manufactured in compliance with DIN 603 specifications, covering dimensions and quality. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for various industrial and commercial uses.

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