S-90763A150 1"-8 ASTM A563 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Enhanced load distribution with extra wide profile for superior clamping force in demanding applications
- Exceptional corrosion resistance through black-oxide steel coating, extending service life in harsh environments
- Heavy-duty performance with ASTM Grade DH strength rating for high-stress industrial applications
- Reliable coarse threading (UNC) provides faster assembly and reduced cross-threading risks
- Precise Class 2B thread fit ensures smooth engagement and consistent torque performance
- Standardized dimensions (1.6" width, 0.984" height) for compatibility with standard tools and equipment
- Regulatory compliance with RoHS 3 and REACH standards for global industrial use
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this 1"-8 UNC hex nut delivers exceptional performance where reliability matters most. The black-oxide steel construction provides superior corrosion resistance, making it ideal for outdoor equipment, construction machinery, and manufacturing systems exposed to moisture and harsh conditions. The extra wide profile distributes clamping force more effectively, preventing joint loosening under vibration and dynamic loads. With coarse UNC threading, installation becomes faster and more efficient, reducing assembly time while maintaining secure connections. This ASTM Grade DH nut meets rigorous ASTM A563 specifications, ensuring consistent quality and performance in critical fastening applications across multiple industries.
Specification Summary & Compliance
This heavy-duty hex nut features 1"-8 UNC coarse threading with Class 2B thread fit for precise engagement and optimal torque transmission. Manufactured to ASTM A563 specifications with ASTM Grade DH strength classification, it delivers reliable performance in demanding applications. The nut complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use across global markets. Dimensions include 1.6" width and 0.984" height with external hex drive configuration for standard wrench compatibility in inch system applications.
