S-92381A301 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel material and passivated finish, ideal for harsh environments and extended service life.
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B79 hardness for reliable performance under high stress.
• Precise alignment and positioning enabled by the precisely machined shoulder with a tight diameter tolerance of -0.001" to 0".
• Easy installation and space-saving design with an ultra-low socket head and slotted drive for efficient assembly in confined spaces.
• Consistent and reliable thread engagement due to Class 2A thread fit and coarse UNC thread for quick assembly and vibration resistance.
• Compliance with stringent environmental standards including RoHS 3 and REACH, ensuring safety and regulatory adherence for global applications.
• Versatile right-hand thread design with 8-32 UNC coarse thread, providing strong holding power in various industrial fastening scenarios.

Professional Applications & Engineering Value

These 8-32 UNC shoulder screws are engineered to address critical challenges in precision assembly and mechanical systems. Crafted from 316 Stainless Steel with a passivated finish, they resist corrosion in demanding conditions such as marine, chemical, and food processing industries. The ultra-low socket head and slotted drive facilitate easy installation while minimizing protrusion, making them ideal for compact machinery and equipment. The precisely controlled shoulder diameter and length tolerances ensure accurate component alignment, reducing wear and misalignment issues. With a coarse thread and Class 2A fit, these screws offer quick, secure fastening in applications like pivots, axles, and guides, enhancing overall system reliability and reducing maintenance needs.

Specification Summary & Compliance

This product adheres to UNC thread standards with a Class 2A thread fit for consistent performance. Key dimensional tolerances include shoulder diameter (-0.001" to 0") and shoulder length (0" to 0.002"), ensuring precision in manufacturing. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and material restrictions adherence.