S-8077A736 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Enhanced durability and wear resistance from the black oxide finish, providing added protection against rust and reducing maintenance needs.
• High mechanical strength offering 70,000 psi tensile strength and 35,000 psi shear strength for reliable performance under heavy loads.
• Precise Class 3A thread fit ensures tight tolerances and secure fastening, minimizing the risk of loosening in critical assemblies.
• Easy installation and removal with a hex socket drive (3/32") and knurled head, allowing for efficient tool engagement and reduced assembly time.
• Versatile coarse UNC threading (8-32) facilitates quick assembly and disassembly, suitable for a wide range of industrial machinery and equipment.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries and global markets.

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, vibration, and high-stress conditions. The UNC coarse thread and Class 3A fit provide exceptional holding power and alignment precision, making it ideal for applications in machinery, automotive assemblies, and precision instruments where reliable performance is critical. The knurled head texture and hex drive enhance grip and tool compatibility, reducing installation errors and improving workflow efficiency in B2B settings. Its robust design supports long-term use in demanding environments, from manufacturing plants to marine equipment, ensuring minimal downtime and consistent corrosion resistance.

Specification Summary & Compliance

This shoulder screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and UNC threading for compatibility. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety. Manufacturing specifications cover a shoulder diameter tolerance of -0.004" to -0.002" and length tolerance of -0.005" to 0.005", guaranteeing consistent quality for industrial applications.