S-93190A710 1/2"-13 x 3/4" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Super-Corrosion-Resistant 316 Stainless Steel 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
- Superior corrosion resistance with 316 stainless steel construction for long-lasting performance in harsh environments
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity for demanding applications
- Class 2A thread fit provides consistent assembly with proper clearances for smooth installation
- External hex drive design offers excellent torque transmission and tool accessibility
- Coarse UNC threading enables faster installation and reduced cross-threading risks
- Full threading along entire length maximizes grip strength and engagement surface
- Rockwell B70 hardness maintains thread integrity and resistance to deformation under stress
Professional Applications & Engineering Value
This 316 stainless steel hex head screw delivers exceptional engineering value in corrosive and high-stress environments where fastener failure is not an option. The combination of 70,000 psi tensile strength and Rockwell B70 hardness ensures reliable performance in structural applications, machinery assembly, and marine equipment. The coarse UNC thread design provides superior resistance to vibration loosening while enabling rapid installation in production environments. With full threading along its entire 3/4" length, this fastener maximizes engagement in both thick and thin materials, making it ideal for industrial equipment, chemical processing systems, and offshore applications where 316 stainless steel's enhanced corrosion resistance is critical for long-term reliability.
Specification Summary & Compliance
This 1/2"-13 UNC hex head screw features Class 2A thread fit per ASME standards, ensuring precise dimensional accuracy and interchangeability. Manufactured to meet ASME B18.2.1 specifications for hex head cap screws, the fastener maintains consistent quality across production batches. The product is fully compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations, making it suitable for global industrial applications with strict environmental requirements. All dimensional tolerances adhere to inch system measurements with external hex drive configuration for standard tool compatibility.
