S-93180A915 M6 x 50 mm DIN 603 Carriage Bolts

Carriage Bolts

0851FA00069 Carriage Bolts
0851FA00069 Carriage Bolts

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Part No.
Part No. 0851FA00069
Equivalent to mcmaster :
93180A915

Basic Information

System of Measurement Metric
Specifications Met DIN 603

Head Parameters

Head Type Rounded
Head Diameter 16.55 mm
Head Height 3.8 mm
Rounded Head Profile Wide
Rounded Head Style Carriage

Neck & Shank Parameters

Neck Type Square
Neck Length 4.6 mm
Neck Width 6 mm

Dimension Parameters

Length 50 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 316 Stainless Steel
Hardness Rockwell B55
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

  • Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh environments like marine or chemical processing.
  • Secure anti-rotation performance thanks to the square neck design, preventing loosening under vibration and ensuring reliable fastening.
  • High tensile strength of 70,000 psi and Rockwell B55 hardness for dependable load-bearing in demanding industrial applications.
  • Coarse 1mm thread pitch allows for quick and easy installation, reducing assembly time and labor costs.
  • Full threading (M6 x 50mm) provides versatile fastening depth and consistent grip across various material thicknesses.
  • Compliance with DIN 603 standards ensures precise dimensions and reliable interchangeability in metric systems.
  • Environmentally safe operation with RoHS 3 and REACH compliance, supporting sustainable and regulated industrial practices.

Professional Applications & Engineering Value

Engineered for durability, these 316 stainless steel carriage bolts excel in applications where corrosion and vibration are major concerns, such as in construction, machinery, and outdoor equipment. The square neck design locks securely into materials, eliminating spin during tightening and providing robust anti-rotation that withstands dynamic loads. With a fully threaded M6 coarse pitch and Class 8g thread fit, they offer easy alignment and strong holding power in wood, metal, and composite assemblies. This combination of high tensile strength and corrosion resistance makes them a cost-effective solution for long-term reliability in industrial settings, reducing maintenance and replacement frequency.

Specification Summary & Compliance

This M6 carriage bolt features a 50mm length with Class 8g thread fit and coarse 1mm pitch, adhering to DIN 603 specifications for dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory adherence in industrial use.

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