S-91592A305 5/8"-11 x 7" SAE J429 Hold-Down Bolts
Hold-Down Bolts
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Basic Information
Head Parameters
Dimension Parameters
Thread Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Exceptional load-bearing capacity with 120,000 psi tensile strength for reliable performance in demanding applications
- Optimized hook engagement with 63° angle and round profile provides secure fastening and reduced slippage risk
- Precision threading with Class 2A UNC coarse threads ensures consistent fit and easy installation
- Enhanced durability through Rockwell C25 hardness rating for superior wear resistance
- Versatile partial threading (3" threaded of 7" total length) allows flexibility in various mounting scenarios
- Regulatory compliance with SAE J429 Grade 5 specifications ensures industry-standard quality
- Environmental responsibility through RoHS 3 and REACH compliance for sustainable operations
Professional Applications & Engineering Value
This 5/8"-11 UNC steel hold-down bolt delivers critical engineering solutions for industrial fastening challenges. The partially threaded design with 3" of threading provides optimal grip length while the round hook profile at 63° angle creates superior anchoring capability. Manufactured from SAE J429 Grade 5 steel, this heavy-duty fastener maintains structural integrity under extreme tension, making it ideal for construction equipment, machinery anchoring, and transportation applications where vibration resistance is paramount. The coarse thread spacing and Class 2A thread fit ensure rapid installation and reliable performance in high-stress environments, while the 7" length accommodates various material thicknesses commonly encountered in industrial settings.
Specification Summary & Compliance
This hold-down bolt features precise Class 2A thread fit with UNC coarse threading (5/8"-11) and right-hand thread direction. Manufacturing complies with SAE J429 Grade 5 specifications, ensuring dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, confirming environmental responsibility and regulatory adherence for global industrial applications.
