S-8077A169 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
• Enhanced durability and wear resistance from the black oxide finish, which also reduces light reflection.
• Precise and secure assembly ensured by the Class 3A thread fit, providing tighter tolerances for high-vibration applications.
• High mechanical strength with 70,000 psi tensile strength and 35,000 psi shear strength, supporting demanding loads.
• Easy installation and removal with the hex socket drive and knurled head, offering excellent grip and torque transmission.
• Reliable shoulder positioning due to the standardized shoulder diameter and length, facilitating accurate component alignment.
• Compliance with environmental regulations, being RoHS 3 and REACH compliant, ensuring safe and sustainable use.

Professional Applications & Engineering Value

This 316 stainless steel shoulder screw with a black oxide finish is engineered to address critical challenges in industrial settings, such as corrosion from chemicals, moisture, and high-stress conditions. The UNC coarse threading and Class 3A fit provide exceptional thread engagement and vibration resistance, reducing the risk of loosening in machinery, automotive assemblies, and precision equipment. The knurled head and hex drive allow for efficient installation with standard tools, minimizing assembly time and improving workflow. Its high tensile and shear strength ensures reliable performance in applications like pivots, spacers, and rotating mechanisms, where durability and dimensional stability are paramount. By combining robust materials with precise engineering, this shoulder screw delivers long-term value in demanding industrial applications.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for high precision. Dimensions include a thread size of 6-32, shoulder diameter of 5/32" (tolerance: -0.004" to -0.002"), and shoulder length of 11/32" (tolerance: -0.005" to 0.005"). It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory adherence.