S-92610A914 1/4"-28 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
- Exceptional tensile strength of 180,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior torque transmission with the IP30 Torx Plus drive minimizes cam-out and tool wear, allowing for precise installation and removal.
- Enhanced corrosion resistance from the black-oxide finish on alloy steel extends service life in demanding industrial environments.
- Precise Class 3A thread fit provides tight tolerances and secure fastening, ideal for applications requiring vibration resistance.
- High hardness rating of Rockwell C39 offers excellent wear resistance, maintaining integrity under repeated use.
- Fine thread spacing enables better adjustment and holding power in materials where coarse threads may not be suitable.
- Full threading along the 1/2" length allows for versatile mounting depths and consistent clamping force.
Professional Applications & Engineering Value
This black-oxide alloy steel socket head cap screw is engineered to address common industrial challenges such as vibration loosening and corrosion in machinery assembly. The UNF fine thread and Class 3A fit ensure precise engagement in critical components, reducing maintenance needs in automotive, aerospace, and heavy equipment sectors. The IP30 Torx Plus drive enhances torque efficiency, preventing slippage during high-torque applications and improving worker safety. With its robust 180,000 psi tensile strength, it provides reliable performance in dynamic loads, making it a trusted choice for engineers seeking durability and compliance with industry standards.
Specification Summary & Compliance
This socket head cap screw features a 1/4"-28 UNF thread with Class 3A tolerance for high precision, and is manufactured to meet ASTM A574 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.
