S-94414A354 8-32 x 1" ASME B18.3, ASTM F835 Alloy Steel Torx Flat Head Screws
Alloy Steel Torx Flat 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 Black-Oxide finish on Alloy Steel, extending service life in demanding environments.
- Enhanced torque transmission and reduced cam-out thanks to the Torx Plus IP20 drive, ensuring secure fastening and tool longevity.
- Exceptional mechanical strength with 140,000 psi tensile strength and Rockwell C39 hardness for reliable performance under high stress.
- Precise and secure thread engagement with Class 3A fit and coarse UNC threading, providing vibration resistance and easy assembly.
- Optimized flush mounting with a standard 82° countersink angle and flat head design for a smooth, professional finish.
- Full threading for maximum grip along the entire 1" length, ensuring uniform clamping force across the joint.
- Guaranteed compliance and reliability meeting ASME B18.3, RoHS 3, and REACH standards for safe, regulated use in industrial settings.
Professional Applications & Engineering Value
These 8-32 UNC Flat Head Screws are engineered to address critical challenges in industrial assembly, such as vibration loosening and corrosion. The Black-Oxide Alloy Steel construction provides a durable barrier against moisture and chemicals, while the Torx Plus drive (IP20) minimizes tool slippage, reducing downtime and damage in high-torque applications. The Class 3A thread fit and coarse thread spacing ensure quick, secure fastening in metals and plastics, making them ideal for machinery, automotive, and electronics enclosures where reliability and a flush surface are paramount. Their fully threaded design distributes load evenly, preventing joint failure in dynamic environments.
Specification Summary & Compliance
This product features precise UNC thread with Class 3A fit and coarse spacing, ensuring tight tolerances per industry standards. Manufactured to meet ASME B18.3 specifications (referencing ASTM F835), it guarantees dimensional accuracy and performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it is free of hazardous substances, supporting safe and sustainable industrial use.
