S-93235A079 2-56 x 3/8" Vented Socket Head Screws
Vented Socket Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
- High clamping force and load capacity thanks to 70,000 psi tensile strength and Rockwell B70 hardness, reducing the risk of fastener failure.
- Precise and secure fastening ensured by Class 3A thread fit, providing tighter tolerances for critical assemblies.
- Efficient installation and removal with a 5/64" hex drive and standard socket head, allowing for high torque application in confined spaces.
- Pressure equalization in specialized applications via the integrated vented design with a 0.028" vent diameter, preventing pressure buildup.
- Reliable coarse UNC thread for quick assembly and reduced cross-threading, suitable for a wide range of industrial materials.
- Environmental and regulatory compliance with RoHS 3 and REACH standards, ensuring safe use in regulated industries.
Professional Applications & Engineering Value
This Socket Head Cap Screw is engineered to address critical challenges in precision machinery, automotive, and aerospace assemblies where space constraints and high stress are common. The 18-8 Stainless Steel material offers excellent resistance to oxidation and chemical exposure, extending service life in demanding conditions. Its Class 3A thread fit and UNC coarse thread provide superior engagement and vibration resistance, minimizing loosening in dynamic applications. The vented feature is particularly valuable in sealed systems, allowing for pressure relief without compromising structural integrity. With a right-hand thread and fully threaded design, it ensures consistent clamping force along the entire 3/8" length, making it a reliable choice for high-performance industrial fasteners.
Specification Summary & Compliance
This screw adheres to UNC thread standards with a Class 3A thread fit for precise dimensional accuracy. Manufactured in the inch system, it features a 2-56 thread size, coarse thread spacing, and fully threaded rod type. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it meets stringent environmental and safety regulations for industrial use.
