S-93190A912 1"-8 x 2" 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 in harsh environments due to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
- High tensile strength of 70,000 PSI ensures reliable performance under heavy loads and vibration, reducing the risk of fastener failure.
- Rockwell B70 hardness provides excellent durability and wear resistance, extending the service life of your assemblies.
- Full threading with 1"-8 UNC coarse spacing allows for faster installation and better grip in a wide range of materials.
- Class 2A thread fit offers consistent, precise engagement for smooth assembly and disassembly without binding.
- External hex drive and hex head design enables easy tightening with standard tools, speeding up maintenance and repair tasks.
- Compliance with ASME B18.2.1, RoHS 3, and REACH ensures product reliability and environmental safety for global industrial use.
Professional Applications & Engineering Value
This 1"-8 UNC hex head screw in 316 stainless steel is engineered to solve critical challenges in demanding industrial settings. Its high corrosion resistance makes it perfect for marine equipment, chemical processing plants, and food machinery, where exposure to moisture and chemicals is common. The coarse thread and Class 2A thread fit provide quick, secure fastening in soft materials or where vibration loosening is a concern, reducing maintenance downtime. With a 2" length and fully threaded design, it offers versatile clamping force across joints, while the external hex drive ensures compatibility with standard wrenches for efficient installation. Ideal for structural assemblies, heavy machinery, and infrastructure projects, this screw delivers long-term reliability and cost savings by minimizing replacement needs.
Specification Summary & Compliance
This product features a 1"-8 UNC thread with coarse spacing and Class 2A thread fit for precise dimensional accuracy. It meets ASME B18.2.1 manufacturing standards, ensuring consistent quality and interchangeability. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, supporting environmental and safety regulations in industrial applications.
