S-9634K25 3/8"-16 x 1 5/8" Hanger Bolts

Key Features & Benefits at a Glance

• Enhanced corrosion resistance from the black-oxide steel finish, extending service life in humid or demanding environments.
• Superior grip and load distribution with coarse UNC threads, reducing the risk of stripping in wood or soft materials.
• Reliable anchoring for extension springs due to the stud design, ensuring secure and stable connections under tension.
• Durable construction with a minimum thread length of 1 1/8", providing ample engagement for high-stress applications.
• Environmental and regulatory compliance with RoHS 3 and REACH standards, making it safe for global industrial use.
• Easy installation and removal with right-hand threading, compatible with standard tools for efficient assembly.
• Versatile industrial application thanks to the 3/8"-16 UNC thread size, fitting common machinery and equipment.

Professional Applications & Engineering Value

This Black-Oxide Steel Hanger Bolt is engineered to address common challenges in industrial settings, such as corrosion-induced failure and insufficient load-bearing capacity. The black-oxide coating provides a protective layer that minimizes rust and wear, ideal for environments exposed to moisture or chemicals. With its coarse UNC thread and right-hand direction, it ensures quick, secure fastening in extension spring systems, reducing installation time and enhancing reliability. The stud anchor type offers robust support for heavy-duty applications, from automotive suspensions to furniture manufacturing, where consistent performance under dynamic loads is critical. By integrating RoHS and REACH compliance, it also meets stringent environmental regulations, supporting sustainable procurement without compromising on industrial durability.

Specification Summary & Compliance

This hanger bolt adheres to UNC thread standards with a 3/8"-16 size and coarse spacing, ensuring compatibility and ease of use. It meets dimensional precision requirements, including a minimum thread length of 1 1/8" for reliable engagement. The product is manufactured in compliance with RoHS 3 (2015/863/EU) under exemption 6(a) for lead in steel alloys and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for industrial hardware applications.