S-90665A137 10-32 x 5/8" ASTM A574 Alloy Steel Low-Profile Socket Head Screws
Alloy Steel Low-Profile 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 140,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure.
- Zinc-plated alloy steel construction provides superior corrosion resistance, extending service life in harsh industrial environments.
- Class 3A fine thread fit delivers precise, secure fastening with minimal play, ideal for applications requiring vibration resistance.
- Low-profile socket head design allows for installation in confined spaces while maintaining high torque capability with a 3/32" hex drive.
- Fully threaded body offers consistent clamping force along the entire 5/8" length, enhancing joint stability.
- Rockwell C39 hardness ensures excellent wear resistance and durability, minimizing deformation during repeated use.
- Compliance with ASTM A574, RoHS 3, and REACH guarantees adherence to rigorous quality and environmental standards for global industrial use.
Professional Applications & Engineering Value
This 10-32 UNF socket head cap screw is engineered to address critical challenges in precision assembly and heavy-duty machinery. The zinc-plated alloy steel material combats corrosion in demanding environments like automotive, aerospace, and manufacturing equipment, while the Class 3A fine thread ensures a tight, reliable fit that resists loosening under vibration. The low-profile socket head with a 3/32" hex drive facilitates easy installation in tight spaces, reducing assembly time and improving accessibility. With a tensile strength of 140,000 psi and Rockwell C39 hardness, it provides long-lasting performance in high-stress applications, making it a trusted choice for engineers seeking durability and compliance with ASTM A574 standards.
Specification Summary & Compliance
This screw features a 10-32 UNF fine thread with Class 3A fit for high precision and minimal tolerance deviation. It is fully threaded with a right-hand direction and meets ASTM A574 specifications for quality assurance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for industrial use worldwide.
