S-98930A020 M6 x 12 mm DIN 603 Carriage Bolts
Carriage Bolts
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Basic Information
Head Parameters
Neck & Shank Parameters
Dimension Parameters
Thread Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior anti-rotation performance with integrated square neck design that locks securely into materials during installation
- Exceptional tensile strength with Class 8.8 rating (110,000 psi) for heavy-duty applications requiring reliable load-bearing capacity
- Enhanced corrosion resistance through zinc-plated steel construction, extending service life in demanding industrial environments
- Optimized installation efficiency with coarse M6x1mm threading that provides faster assembly and reduced cross-threading risk
- Secure fastening integrity maintained by the rounded carriage head design that resists turning during tightening
- Consistent dimensional accuracy ensured by DIN 603 specifications and Class 8g thread fit for precise mating with nuts
- Regulatory compliance assurance meeting RoHS 3 and REACH environmental standards for safe industrial usage
Professional Applications & Engineering Value
These M6 carriage bolts deliver critical engineering solutions where vibration resistance and structural integrity are paramount. The zinc-plated steel construction provides essential corrosion protection for outdoor equipment, agricultural machinery, and construction applications exposed to harsh elements. The square neck design fundamentally solves rotation issues during assembly, eliminating the need for secondary locking mechanisms in wood-to-metal and structural connections. With Class 8.8 strength grade and Rockwell C22 hardness, these metric carriage bolts maintain clamping force under dynamic loads, making them ideal for trailer assemblies, scaffolding, and heavy equipment where safety-critical connections demand reliable anti-rotation performance and consistent tensile strength.
Specification Summary & Compliance
Manufactured to DIN 603 specifications with Class 8g thread fit tolerance ensuring precise engagement with standard metric nuts. The M6 coarse thread (1mm pitch) provides optimal thread engagement while the 12mm length offers versatile fastening depth. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety standards are met for industrial distribution and use.
