S-96126A145 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction and passivated finish, ideal for harsh environments like marine or chemical processing.
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B79 hardness for reliable, long-lasting performance under high stress.
• Precise shoulder fit with diameter tolerance of -0.001" to 0" and length tolerance of 0" to 0.002", ensuring accurate alignment and reduced assembly play in machinery.
• Easy installation and high torque capability via the hex socket drive (3/32"), allowing secure fastening in confined spaces without stripping.
• Consistent thread reliability with UNC coarse threads and Class 2A fit, providing smooth engagement and vibration resistance in dynamic applications.
• Compliance with global standards including RoHS 3 and REACH, ensuring safety and environmental responsibility for industrial use.
• Versatile right-hand thread design compatible with standard 8-32 UNC components, simplifying inventory and replacement processes.

Professional Applications & Engineering Value

This 8-32 UNC shoulder screw is engineered to address critical challenges in precision assemblies, such as minimizing misalignment and wear in rotating parts. Crafted from 316 Stainless Steel with a passivated finish, it resists pitting and corrosion in demanding settings like automotive fixtures or food processing equipment. The hex socket head enables high-torque installation without compromising the smooth shoulder, which acts as a pivot or bearing surface to maintain component spacing. With a coarse thread and Class 2A fit, it ensures quick, secure fastening in industrial applications where vibration loosening is a concern, enhancing operational reliability and reducing maintenance downtime.

Specification Summary & Compliance

This shoulder screw adheres to inch system measurements with a Thread Fit: Class 2A and precise shoulder diameter tolerance of -0.001" to 0". It conforms to UNC thread standards and is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free of hazardous substances for safe use in regulated industries.