S-93235A077 2-56 x 1/4" Vented Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and reducing maintenance costs.
• Superior thread precision with Class 3A fit ensures reliable, vibration-resistant connections in high-stress applications.
• High tensile strength of 70,000 psi and Rockwell B70 hardness provide dependable performance under heavy loads.
• Vented design with 0.028" diameter allows for pressure equalization or fluid passage in specialized assemblies.
• Hex socket drive (5/64") offers secure tool engagement, minimizing slip and damage during installation.
• Fully threaded UNC coarse thread enables faster assembly and strong holding power in various materials.
• Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards.

Professional Applications & Engineering Value

This 2-56 UNC Socket Head Cap Screw in 18-8 Stainless Steel is engineered to address critical challenges in precision machinery, electronics, and automotive systems. Its Class 3A thread fit and coarse UNC thread provide excellent resistance to loosening under vibration, while the vented feature supports applications requiring airflow or drainage, such as in pneumatic controls or fluid-handling equipment. The hex drive design ensures easy installation in confined spaces, reducing assembly time and improving operational efficiency. With high tensile strength and corrosion resistance, it delivers long-term reliability in demanding environments, from manufacturing fixtures to aerospace components.

Specification Summary & Compliance

This screw adheres to UNC coarse thread standards with a precise Class 3A thread fit for tight tolerances. Dimensions include a 1/4" length, 2-56 thread size, and 5/64" hex drive. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality in industrial fastener applications.