S-92620A350 1 1/2"-6 x 10" ASME B18.2.1, SAE J429 High-Strength Grade 8 Steel Hex Head Screws
High-Strength Grade 8 Steel Hex 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 load-bearing capability with Grade 8 classification and 150,000 psi tensile strength for high-stress industrial applications.
- Superior corrosion resistance provided by zinc yellow-chromate plating, extending service life in harsh environments.
- Reliable fastening performance due to Class 2A thread fit and coarse UNC thread design, ensuring secure installation and vibration resistance.
- High durability and wear resistance from Rockwell C33 hardness, maintaining integrity under repeated use.
- Easy installation and removal with external hex drive and hex head design, compatible with standard tools for efficient maintenance.
- Optimized for heavy-duty assemblies with a 10" length and partially threaded shank, offering flexibility in joint design.
- Compliance with industry standards including ASME B18.2.1 and SAE J429, ensuring consistent quality and safety.
Professional Applications & Engineering Value
This Grade 8 hex head screw is engineered to address critical challenges in heavy machinery, construction, and structural applications where high tensile strength and corrosion resistance are paramount. The steel material combined with zinc yellow-chromate plating provides a robust barrier against environmental factors, reducing maintenance costs and downtime. Its 1 1/2"-6 UNC coarse thread and Class 2A thread fit ensure precise engagement and resistance to loosening under dynamic loads, making it ideal for bolting large components in industrial equipment. By meeting ASME B18.2.1 specifications, this fastener delivers reliable performance in demanding scenarios, from automotive assemblies to infrastructure projects, enhancing overall engineering efficiency and safety.
Specification Summary & Compliance
This product adheres to precise dimensional tolerances, including Class 2A thread fit and UNC coarse thread standards, ensuring compatibility and ease of assembly. It conforms to ASME B18.2.1 and SAE J429 manufacturing specifications, guaranteeing consistent quality. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental and safety standards in industrial supply chains.
