S-8077A214 5-40 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh or chemical-exposed environments.
• Enhanced durability and wear resistance from the Black Oxide finish, reducing maintenance needs and extending service life.
• High-strength performance offering 70,000 psi tensile and 35,000 psi shear strength for reliable operation under heavy loads.
• Precise assembly and alignment ensured by the Class 3A thread fit and standard shoulder, minimizing play in critical applications.
• Secure and easy installation with a knurled socket head and 3/32" hex drive, providing a firm grip and reducing tool slippage.
• Broad compatibility due to UNC coarse threading and right-hand direction, facilitating quick assembly in various industrial setups.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use in global markets.

Professional Applications & Engineering Value

This 316 Stainless Steel shoulder screw is engineered to address common industrial challenges such as misalignment, corrosion, and mechanical failure. The Black Oxide finish not only enhances aesthetics but also provides an added layer of protection against rust and abrasion, making it suitable for demanding sectors like automotive assembly, machinery, and marine equipment. With its UNC coarse thread and Class 3A fit, it ensures tight tolerances and reliable fastening in high-vibration environments, reducing downtime and maintenance costs. The knurled socket head and hex drive design allow for efficient installation, even in confined spaces, supporting precision in industrial applications where accuracy and durability are paramount.

Specification Summary & Compliance

This shoulder screw adheres to precise dimensional standards, including a Class 3A thread fit for superior accuracy and a shoulder diameter tolerance of -0.004" to -0.002". It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory alignment for industrial use. The specifications cover a 5-40 UNC coarse thread with right-hand direction, supporting consistent performance in various engineering contexts.