S-93190A919 1"-8 x 5" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Super-Corrosion-Resistant 316 Stainless 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
- Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial and marine environments.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and in demanding applications.
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
- Coarse UNC threading with Class 2A fit offers quick assembly, easy engagement, and reliable thread performance.
- Fully threaded design allows for maximum grip and holding power along the entire 5" length.
- External hex drive and hex head enable straightforward installation and high torque application with standard tools.
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees adherence to industry standards and environmental safety regulations.
Professional Applications & Engineering Value
This 1"-8 UNC hex head screw in 316 stainless steel is engineered to solve critical challenges in industrial settings, such as structural assembly, machinery fabrication, and marine equipment. The coarse thread design and Class 2A fit minimize cross-threading risks and speed up installation, reducing labor time in high-volume projects. With a 5" length and fully threaded body, it ensures uniform stress distribution and secure fastening in thick materials. The external hex drive allows for efficient torque transfer, making it suitable for applications requiring robust, corrosion-resistant fasteners that withstand extreme conditions without compromising performance.
Specification Summary & Compliance
This hex head screw features precise UNC coarse threading with a Class 2A thread fit for standard dimensional accuracy. It complies with ASME B18.2.1 manufacturing specifications, ensuring consistent quality and interchangeability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting environmental and safety standards for industrial use.
