S-97042A155 8-32 x 3" Partially Threaded Studs

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Reliable load-bearing capacity supported by 70,000 psi tensile strength, ensuring secure fastening under high-stress conditions.
• Precision thread engagement with Class 2A fit and 8-32 UNC coarse threading, enabling quick assembly and reducing cross-threading risks.
• Optimized partial threading design featuring 3/4" threaded length on a 2 1/4" shaft, providing flexibility for adjustable and fixed joint applications.
• Right-hand thread direction for standard, intuitive installation compatible with common tools and procedures.
• Strict dimensional accuracy with shaft diameter tolerance of ±0.005", ensuring consistent performance and interchangeability.
• Compliance with environmental regulations including RoHS 3 and REACH, making it suitable for global supply chains and sensitive applications.

Professional Applications & Engineering Value

This 18-8 stainless steel partially threaded stud addresses critical engineering needs in machinery, electronics, and structural assemblies where corrosion resistance and mechanical strength are paramount. The 8-32 UNC coarse thread with Class 2A fit ensures rapid, secure fastening, minimizing installation time while maintaining vibration resistance. Its partially threaded design allows for precise adjustment and clamping force distribution, effectively solving alignment issues in multi-component setups. Ideal for industrial stud applications requiring durability under load, this component reduces maintenance frequency and enhances assembly lifespan, backed by a 70,000 psi tensile rating for demanding operational environments.

Specification Summary & Compliance

This stud adheres to UNC thread standards with a Class 2A external thread fit, ensuring dimensional precision and interchangeability. Key specifications include a 0.164" shaft diameter with ±0.005" tolerance, 3/4" thread length, and right-hand coarse threading. The product conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing the absence of restricted hazardous substances. Manufactured from 18-8 stainless steel, it meets industry demands for reliability and environmental compliance in mechanical fastening systems.