S-92610A128 5-40 x 1/2" 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
- Enhanced torque transmission with Torx Plus IP10 drive, reducing cam-out and tool wear for reliable assembly cycles.
- Superior corrosion resistance from the Black-Oxide finish on Alloy Steel, extending service life in demanding environments.
- High load-bearing capacity with 180,000 psi tensile strength and Rockwell C39 hardness, ensuring durability under stress.
- Precise thread engagement via Class 3A UNC coarse threads, providing secure fastening and vibration resistance.
- Full-threaded design for consistent grip along the entire 1/2" length, improving holding power in various materials.
- Compliance with industry standards including ASTM A574, ensuring material consistency and performance reliability.
- Environmental safety with RoHS 3 and REACH compliance, meeting global regulatory requirements for hazardous substances.
Professional Applications & Engineering Value
These 5-40 UNC Socket Head Cap Screws are engineered to address critical challenges in industrial assembly, such as high-torque applications and exposure to harsh conditions. The Black-Oxide Alloy Steel construction offers excellent resistance to oxidation and wear, while the Torx Plus IP10 drive minimizes slippage during installation, enhancing operator safety and efficiency. Ideal for machinery, automotive, and aerospace components, the Class 3A thread fit and coarse thread design ensure rapid assembly and reliable performance in high-vibration environments. By integrating these precision screws, engineers can achieve tighter tolerances and reduce maintenance costs, making them a cost-effective solution for heavy-duty fastening needs.
Specification Summary & Compliance
This product adheres to Class 3A thread tolerances for precise fit, with UNC coarse threads and right-hand orientation. It meets ASTM A574 specifications for alloy steel socket head cap screws, ensuring material integrity and manufacturing consistency. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms environmental safety, free from restricted substances. Dimensions include a 0.205" head diameter, 1/8" head height, and 1/2" length, designed for inch-system applications.
