S-92314A110 4-40 x 1/2" 18-8 Stainless Steel Hex Head Screws
18-8 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
- Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- Superior mechanical strength with 80,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
- Efficient installation and removal through external hex drive design, compatible with standard tools
- Optimized thread engagement with Class 2A thread fit and coarse UNC threading for faster assembly and vibration resistance
- Full threading coverage along the 1/2" length ensures maximum grip and uniform stress distribution
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe, environmentally responsible usage
- Precision dimensional consistency with 0.112" thread diameter and right-hand threading for reliable interchangeability
Professional Applications & Engineering Value
These 4-40 UNC hex head screws deliver critical performance in demanding industrial applications where corrosion resistance and mechanical integrity are paramount. The 18-8 stainless steel composition prevents rust and degradation in moisture-rich or chemically aggressive settings, while the coarse threading and Class 2A thread fit enable rapid installation with reduced cross-threading risks. The external hex drive accommodates high-torque applications, making these fully threaded fasteners ideal for machinery assembly, electronic enclosures, and structural frameworks requiring consistent 80,000 psi tensile strength. Their compliance with international regulations ensures seamless integration into global supply chains.
Specification Summary & Compliance
This fastener features a 4-40 UNC coarse thread with Class 2A thread fit and 0.112" thread diameter, manufactured to precise dimensional standards. The 1/2" length and fully threaded design provide uniform clamping force. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety requirements for industrial components.
