S-97345A352 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
• High-strength performance offering 70,000 psi tensile strength and 35,000 psi minimum shear strength for reliable load-bearing in demanding applications.
• Precise alignment and spacing ensured by the Class 3A thread fit and standard shoulder fit, reducing assembly errors and improving component integration.
• Secure, non-slip installation facilitated by the knurled socket head and hex drive, allowing for high torque application without tool slippage.
• Durable and wear-resistant material with Rockwell B79 hardness, maintaining integrity under repeated use and mechanical stress.
• Regulatory compliance with RoHS 3 and REACH standards, ensuring safety and environmental responsibility for global industrial use.
• Optimized for coarse threading with UNC 6-32 thread, providing faster assembly and robust holding power in various materials.

Professional Applications & Engineering Value

This 316 stainless steel shoulder screw is engineered to address critical challenges in precision machinery, automation systems, and marine equipment, where corrosion resistance and high tensile strength are paramount. The 1 1/2" shoulder length and Class 3A thread fit enable exact component positioning, minimizing misalignment and vibration in assemblies. Featuring a knurled socket head and hex drive, it ensures secure fastening in high-torque scenarios, reducing installation time and maintenance needs. Ideal for industrial applications like pivots, spacers, and rotating shafts, this screw delivers long-term reliability and performance in demanding conditions, supported by its UNC coarse thread for efficient engagement and stability.

Specification Summary & Compliance

The screw adheres to UNC thread standards with a Class 3A fit for precise thread engagement and dimensional accuracy, including shoulder diameter and length tolerances (e.g., shoulder diameter: -0.004" to -0.002"). Manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, it ensures environmental safety and regulatory adherence for industrial use.