S-90292A068 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance and durability with 17-4 PH Stainless Steel construction, ideal for harsh industrial environments.
• Superior strength for demanding applications offering 130,000 psi tensile strength and 65,000 psi minimum shear strength.
• Precise alignment and reduced assembly wear thanks to the 3/16" shoulder diameter with tight tolerance control.
• Reliable, vibration-resistant thread engagement ensured by Class 3A thread fit and UNC coarse threading.
• Secure, non-slip installation with a knurled socket head and hex drive for easy torque application.
• Compliance with global environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use.
• Consistent performance in high-stress assemblies due to Rockwell C28 hardness and standardized shoulder fit.

Professional Applications & Engineering Value

This 8-32 UNC shoulder screw is engineered to address common industrial challenges such as misalignment, component wear, and fastener failure under stress. Crafted from 17-4 PH Stainless Steel, it provides excellent resistance to corrosion and maintains integrity in demanding conditions like machinery, automotive, and aerospace assemblies. The Class 3A thread fit and coarse UNC threading ensure quick, secure fastening with minimal risk of loosening from vibrations. The socket head with knurled texture allows for efficient installation using standard hex tools, reducing assembly time and improving workflow efficiency in precision engineering applications.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for high precision. Key dimensions include a shoulder diameter of 3/16" (tolerance: -0.004" to -0.002") and shoulder length of 5/16" (tolerance: -0.005" to 0.005"). It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.