S-93810A230 5/16"-18 x 1 1/4" 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 corrosion resistance with Bumax 88 stainless steel material, ideal for harsh industrial environments
- Superior tensile strength of 110,000 psi ensures reliable performance in high-stress applications
- UNC coarse threading provides faster installation and reduced risk of cross-threading
- External hex drive design allows for high torque application with standard tools
- Class 2A thread fit guarantees precise dimensional accuracy and smooth assembly
- Partial threading configuration offers optimal grip strength for specific clamping requirements
- Full compliance with industry standards including ASME B18.2.1, RoHS 3, and REACH regulations
Professional Applications & Engineering Value
These Bumax 88 stainless steel hex head screws deliver exceptional engineering value in demanding industrial settings where corrosion resistance and mechanical strength are critical. The 5/16"-18 UNC coarse thread configuration ensures rapid installation in various materials while maintaining secure fastening integrity. The external hex drive design accommodates high torque applications common in heavy machinery, structural steelwork, and industrial equipment assembly. Manufactured from premium Bumax 88 stainless steel, these partially threaded screws provide superior resistance to chemical exposure, moisture, and extreme temperatures, making them ideal for offshore platforms, chemical processing plants, and marine applications where fastener failure is not an option. The combination of 110,000 psi tensile strength and precise Class 2A thread fit ensures consistent performance in vibration-prone environments.
Specification Summary & Compliance
These hex head screws feature precise Class 2A thread fit with 5/16"-18 UNC coarse threading and 1 1/4" length in the inch measurement system. Manufacturing specifications strictly adhere to ASME B18.2.1 standards for dimensional accuracy and performance requirements. The products are 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.
