S-96452A319 10-32 x 5/8" ASME B18.3, ASTM F835 Steel Button Head Torx Plus Screws
Steel Button Head Torx Plus 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 harsh industrial environments
- Enhanced torque transmission and reduced cam-out via Torx Plus drive (IP25/T25), ensuring secure fastening and tool longevity
- Precise thread engagement and vibration resistance with Class 3A UNF fine threads, maintaining joint integrity under dynamic loads
- High tensile strength of 120,000 psi and Rockwell C39 hardness for reliable performance in demanding applications
- Full threading along the 5/8" length provides maximum grip and adjustability in various material thicknesses
- Low-profile rounded button head design offers a smooth finish while minimizing protrusion in confined spaces
- Compliance with major industrial standards including ASME B18.3, ensuring consistent quality and interchangeability
Professional Applications & Engineering Value
Engineered for precision assembly in machinery, automotive, and electronics, this 10-32 UNF Class 3A screw addresses critical needs for vibration resistance and repeated disassembly. The Black-Oxide Alloy Steel construction combats rust and wear, while the Torx Plus drive (IP25/T25) eliminates stripping common in Phillips heads, reducing downtime. With fine thread spacing and fully threaded design, it ensures uniform load distribution in metal or plastic housings, preventing loosening under stress. Ideal for rounded head screw applications requiring flush mounting and high clamp force, it supports maintenance efficiency and long-term reliability in regulated industries.
Specification Summary & Compliance
This screw meets Class 3A thread fit for tight tolerances per UNF standards, with a diameter of 0.19" and fine thread spacing. Manufacturing adheres to ASME B18.3 (ASTM F835) for dimensional consistency. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safety and environmental responsibility in global supply chains.
