S-8077A232 8-32 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, providing added protection against rust and abrasion.
• High load-bearing capacity with 70,000 psi tensile strength and 35,000 psi shear strength, ensuring reliable performance under stress.
• Precise alignment and smooth rotation due to the Class 3A thread fit and standard shoulder, reducing assembly errors.
• Secure and easy installation with a knurled socket head and hex drive, offering excellent grip and torque application.
• Versatile coarse UNC threading for quick assembly and disassembly in various industrial applications.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use.

Professional Applications & Engineering Value

This 316 stainless steel shoulder screw with a Black Oxide finish is engineered to address common industrial challenges such as corrosion, misalignment, and mechanical failure. The UNC coarse thread and Class 3A fit provide tight tolerances for precise component positioning in machinery, automotive, and electronics assemblies. Its high tensile and shear strength ensures stability in dynamic loads, while the knurled socket head allows for efficient torque transfer, reducing installation time and improving workflow in industrial fastener applications. Ideal for use in corrosive environments, it offers long-term reliability and minimizes maintenance needs.

Specification Summary & Compliance

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