S-97345A565 10-24 ASME B18.3 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and chemical exposure
• Exceptional precision alignment provided by the 2" shoulder with tight ±0.005" length tolerance for accurate component positioning
• High-load carrying capacity with 70,000 psi tensile strength and 35,000 psi shear strength for demanding mechanical applications
• Secure fastening performance ensured by Class 3A thread fit, reducing the risk of loosening under vibration
• Easy installation and removal with hex socket drive and knurled head for improved grip during tool operation
• Reliable standardization through compliance with ASME B18.3 specifications, ensuring interchangeability and quality
• Environmental and safety compliance with RoHS 3 and REACH regulations for use in regulated industries

Professional Applications & Engineering Value

This 10-24 UNC shoulder screw in 316 stainless steel is engineered to address critical alignment and durability challenges in industrial applications. The precision-machined 2" shoulder provides a stable bearing surface for rotating components, minimizing misalignment and wear in machinery, while the Class 3A thread fit and coarse UNC thread ensure secure fastening even in high-vibration environments. The socket head with hex drive allows for efficient installation in confined spaces, and the knurled texture enhances handling. With excellent corrosion resistance and high tensile and shear strength, this shoulder bolt is ideal for use in automotive assemblies, precision equipment, and marine applications where reliability and longevity are paramount.

Specification Summary & Compliance

This shoulder screw features a 10-24 UNC coarse thread with Class 3A thread fit for precise engagement, and a shoulder diameter tolerance of -0.004" to -0.002" with length tolerance of ±0.005". Manufactured to ASME B18.3 standards, it ensures dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe usage in various sectors.