S-94705A712 3/8"-16 x 1 1/4" ASTM A193 Steel Heavy Hex Head Screws for High-Pressure Applications
Steel Heavy Hex Head Screws for High-Pressure Applications
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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
- Exceptional tensile strength of 125,000 psi provides reliable performance in high-stress applications, reducing the risk of fastener failure.
- ASTM Grade B7 steel construction with Rockwell C35 hardness ensures superior durability and resistance to deformation under heavy loads.
- Fully threaded UNC coarse pattern allows for faster installation and improved grip in various materials, enhancing assembly efficiency.
- Class 2A thread fit offers consistent, precise engagement with nuts and tapped holes, minimizing cross-threading issues.
- External hex drive design enables easy tightening with standard tools, reducing installation time and labor costs.
- Compliance with ASTM A193 specifications guarantees industrial-grade quality and reliability for critical engineering projects.
- Right-hand coarse threading ensures secure fastening in dynamic or vibrating environments, maintaining joint integrity.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this 3/8"-16 UNC Grade B7 steel hex head screw delivers robust performance in high-pressure and high-temperature applications, such as pressure vessels, piping systems, and heavy machinery. The fully threaded coarse pattern and Class 2A thread fit provide quick, secure fastening, reducing assembly errors and maintenance needs. Made from ASTM Grade B7 steel, it resists corrosion and mechanical stress, ensuring long-term reliability in harsh environments. Ideal for industrial hex screws requiring precise inch fasteners, it meets rigorous standards for strength and durability, supporting efficient B2B procurement and project timelines.
Specification Summary & Compliance
This screw features a 3/8"-16 UNC coarse thread with Class 2A thread fit for dimensional accuracy, ensuring compatibility with standard components. It complies with ASTM A193 specifications for material and manufacturing standards, providing assurance of quality and performance in industrial applications. The product adheres to common industry regulations for safety and reliability, though specific RoHS or REACH declarations should be verified per batch.
