S-97248A325 M10 x 20 mm DIN 603, ISO 8678 Carriage Bolts

Carriage Bolts

0850FA00204 Carriage Bolts
0850FA00204 Carriage Bolts

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

Part No.
Part No. 0850FA00204
Equivalent to mcmaster :
97248A325

Basic Information

System of Measurement Metric
Specifications Met DIN 603, ISO 8678

Head Parameters

Head Type Rounded
Head Diameter 24.65 mm
Head Height 5.38 mm
Rounded Head Profile Wide
Rounded Head Style Carriage

Neck & Shank Parameters

Neck Type Square
Neck Length 6.6 mm
Neck Width 10 mm

Dimension Parameters

Length 20 mm

Thread Parameters

Thread Type Metric
Thread Size M10
Threading Fully Threaded
Thread Direction Right Hand
Thread Pitch 1.5 mm
Thread Spacing Coarse
Thread Fit Class 8g

Material & Strength Parameters

Material 18-8 Stainless Steel
Hardness Not Rated
Tensile Strength 70000 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 due to the integrated square neck, preventing bolt spinning during installation and ensuring a secure, permanent hold.
  • Excellent corrosion resistance from 18-8 Stainless Steel construction, making it ideal for harsh or outdoor environments and reducing long-term maintenance costs.
  • High-strength reliability with a tensile strength of 70,000 psi, providing dependable performance for demanding industrial and structural applications.
  • Optimized for quick installation with a coarse 1.5mm thread pitch, allowing for faster driving and reduced assembly time.
  • Wide, rounded head design offers a larger bearing surface for enhanced load distribution and a finished appearance.
  • Full threading ensures maximum grip length and versatility for use with a wider range of material thicknesses.
  • Guaranteed dimensional consistency and interchangeability by conforming to DIN 603 and ISO 8678 international standards.

Professional Applications & Engineering Value

This M10 carriage bolt is engineered to solve critical fastening challenges in industrial settings. The 18-8 Stainless Steel material provides inherent corrosion resistance, eliminating failures in humid or chemically aggressive environments. The defining square neck is a key engineering feature that locks securely into the mounting material, preventing rotation when the nut is tightened. This is essential for applications in wood, metal framing, and machinery where vibration is a concern. Combined with its fully threaded M10x1.5 coarse thread design, it ensures rapid assembly and a strong, reliable connection in heavy-duty construction, agricultural equipment, and transportation infrastructure.

Specification Summary & Compliance

This bolt features a Class 8g thread fit per Metric standards, ensuring dimensional accuracy and proper mating with nuts. It is manufactured in full compliance with DIN 603 and ISO 8678 specifications. The product is also certified as RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming it is free of hazardous substances and safe for use in regulated markets.

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