S-90172A729 1/2"-13 x 4 7/16" ASTM A307 Hanger Bolts

Key Features & Benefits at a Glance

• Superior load-bearing capacity with a 50,000 PSI tensile strength, ideal for demanding lifting and suspension applications.
• Enhanced corrosion resistance from the zinc-plated steel construction, extending service life in various industrial environments.
• Reliable and easy engagement due to the 1/2"-13 UNC coarse threading and Class 1A thread fit, facilitating quicker assembly.
• Secure attachment point provided by the 11/32" eye diameter, designed for safe connection of cables, ropes, or chains.
• Optimized strength-to-weight ratio from the Rockwell B68 hardness, ensuring durability without unnecessary bulk.
• Versatile partial threading (3" thread length) allows for flexible installation where full-length threading is not required.
• Compliance with major industry and environmental standards, including ASTM A307, RoHS 3, and REACH, ensuring quality and safety.

Professional Applications & Engineering Value

This zinc-plated steel eye bolt is engineered to address critical challenges in industrial hardware and rigging applications. Its heavy-duty design, featuring a 1/2"-13 UNC coarse thread and partial threading, provides a robust and secure fastening solution for overhead lifting, machinery anchoring, and structural supports. The 50,000 PSI tensile strength and Rockwell B68 hardness ensure it can withstand significant static and dynamic loads, reducing the risk of failure in high-stress environments. The zinc plating offers a protective barrier against rust and corrosion, making it suitable for use in warehouses, construction sites, and manufacturing facilities where exposure to moisture or harsh conditions is common. This eye bolt delivers reliable performance, enhancing safety and operational efficiency in professional settings.

Specification Summary & Compliance

This product adheres to Class 1A thread fit tolerances for the 1/2"-13 UNC coarse thread, ensuring consistent and reliable engagement. It is manufactured in compliance with the ASTM A307 specification for carbon steel bolts. Furthermore, it is confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for hazardous substances.