S-93810A430 3/8"-16 x 1 1/2" ASME B18.2.1 Super-Corrosion-Resistant High-Strength Bumax 88 Hex Head Screws
Super-Corrosion-Resistant High-Strength Bumax 88 Hex 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
- Exceptional tensile strength of 110,000 psi ensures reliable performance in high-stress industrial applications.
- Superior corrosion resistance from Bumax 88 stainless steel material, ideal for harsh environments and long-term durability.
- Coarse UNC threading provides faster installation and better resistance to vibration loosening compared to fine threads.
- Class 2A thread fit guarantees consistent, precise engagement with nuts and tapped holes for secure assemblies.
- External hex drive design allows for high torque application with standard tools, reducing installation time.
- Partial threading offers optimal grip length control, preventing over-tightening in critical joint applications.
- Compliance with major standards including ASME B18.2.1 ensures dimensional accuracy and interchangeability.
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these Bumax 88 stainless steel hex head screws deliver exceptional performance where corrosion resistance and high strength are critical. The 3/8"-16 UNC coarse thread configuration provides superior vibration resistance in heavy machinery, structural steel connections, and marine applications. With 110,000 psi tensile strength, these fasteners maintain integrity under extreme loads while the external hex drive enables efficient installation in confined spaces. The partial threading design prevents thread damage during assembly and ensures proper clamp load distribution, making them ideal for precision equipment, pump systems, and chemical processing installations where reliability cannot be compromised.
Specification Summary & Compliance
Manufactured to exacting ASME B18.2.1 specifications with Class 2A thread fit tolerances for consistent performance. These inch system fasteners feature 3/8"-16 UNC coarse threads with precise dimensional control. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors without hazardous substance restrictions.
