S-94624A127 1/2"-13 x 4" Hollow Threaded Studs

Key Features & Benefits at a Glance

• Corrosion-resistant 18-8 Stainless Steel construction ensures long-term reliability in harsh industrial environments, reducing maintenance costs and downtime.
• Class 2A thread fit precision guarantees smooth assembly and secure fastening, minimizing the risk of cross-threading and improving installation efficiency.
• Threaded on both ends with 1-1/2" threading provides versatile connection options for dual-component setups, enhancing design flexibility in complex assemblies.
• Rockwell B83 hardness rating delivers exceptional mechanical strength and wear resistance, supporting heavy-duty applications without deformation.
• 11/32" hollow design allows for internal wiring or fluid passage, enabling integrated solutions in electrical or pneumatic systems.
• RoHS 3 and REACH compliance ensures adherence to strict environmental and safety regulations, making it suitable for global supply chains and sensitive industries.
• Right-hand coarse UNC threading offers quick installation and high resistance to loosening under vibration, ideal for dynamic machinery and equipment.

Professional Applications & Engineering Value

This hollow threaded stud is engineered to address common industrial challenges such as corrosion-induced failure and assembly inefficiency. Crafted from 18-8 Stainless Steel, it provides superior resistance to rust and chemicals, extending service life in demanding settings like marine, chemical processing, and outdoor infrastructure. The Class 2A thread fit and UNC coarse threads ensure precise, rapid engagement with mating components, reducing installation time and preventing thread damage. The 11/32" internal diameter allows integration of cables or tubes, supporting streamlined designs in automation, HVAC, and machinery where space optimization is critical. Ideal for double-ended fastening in structural frameworks, this stud enhances load distribution and vibration resistance, delivering reliable performance in high-stress applications.

Specification Summary & Compliance

This product features a 1/2"-13 UNC thread size with Class 2A external thread fit per standard inch-system tolerances, ensuring dimensional accuracy and interchangeability. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances. Manufacturing adheres to industry norms for right-hand coarse threading and Rockwell B83 hardness, providing consistent quality for industrial fastening needs.