S-91251A835 3/4"-10 x 1" ASTM A574 Alloy Steel Socket Head Screws
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 170,000 psi for reliable performance in high-stress industrial applications.
- Superior corrosion resistance with black-oxide coating, extending service life in harsh environments.
- Precise Class 3A thread fit ensures secure, vibration-resistant connections with minimal risk of loosening.
- High hardness rating (Rockwell C37) provides excellent wear resistance and durability under heavy loads.
- 5/8" hex drive design allows for easy installation and removal with standard tools, reducing assembly time.
- Coarse UNRC threads enable quick engagement and are ideal for materials where fine threads may strip.
- Full threading along the 1" length offers versatile fastening options and consistent clamping force.
Professional Applications & Engineering Value
This Black-Oxide Alloy Steel Socket Head Cap Screw is engineered to address critical challenges in heavy-duty industrial settings, such as machinery assembly, automotive systems, and construction equipment. The alloy steel material combined with a black-oxide surface treatment provides robust protection against corrosion and wear, reducing maintenance costs and downtime. With its coarse UNRC threads and Class 3A fit, it ensures rapid, secure fastening in applications where vibration resistance is paramount. The hex drive style and standard socket head profile facilitate efficient installation in confined spaces, making it a reliable choice for engineers seeking high-strength, corrosion-resistant screws that meet rigorous performance standards.
Specification Summary & Compliance
This socket head cap screw features precise dimensions, including a thread size of 3/4"-10 with Class 3A thread fit for superior accuracy. It is manufactured in compliance with ASTM A574 specifications, ensuring consistent quality and performance. Additionally, the product adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its environmental and safety compliance for global industrial use.
