S-92610A112 4-40 x 5/8" ASTM A574 Torx Alloy Steel Socket Head Screws
Torx Alloy Steel Socket 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 torque transmission with Torx Plus IP10 drive, reducing cam-out and tool wear for reliable fastening in high-stress applications.
- Exceptional tensile strength of 180,000 psi ensures high load-bearing capacity and resistance to mechanical failure in demanding environments.
- Enhanced corrosion resistance from the black-oxide finish on alloy steel, prolonging service life in industrial settings.
- Precise Class 3A thread fit provides tight tolerances for secure, vibration-resistant assemblies with minimal risk of loosening.
- Consistent performance backed by Rockwell C39 hardness, maintaining structural integrity under repetitive stress.
- Broad compliance with ASTM A574, RoHS 3, and REACH standards, ensuring safety and environmental responsibility in global supply chains.
- Versatile coarse UNC threading enables quick installation and strong holding power in various materials.
Professional Applications & Engineering Value
These 4-40 UNC socket head cap screws are engineered to address critical challenges in industrial fastening, such as vibration-induced loosening and torque inefficiency. The black-oxide alloy steel construction offers durability against wear and mild corrosion, while the Torx Plus IP10 drive minimizes slippage during high-torque applications, enhancing operator safety and assembly speed. Ideal for machinery, automotive, and aerospace components, the fully threaded design with coarse spacing ensures rapid engagement and reliable clamping force. By meeting rigorous standards like ASTM A574, these screws deliver consistent performance in precision assemblies, reducing downtime and maintenance costs.
Specification Summary & Compliance
This product adheres to inch system dimensions with a Class 3A thread fit for precise UNC threading, ensuring compatibility with standard components. Manufactured under ASTM A574 specifications, it guarantees high-strength alloy steel quality. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming adherence to environmental and safety regulations without restricted substances.
