S-93190A713 1/2"-13 x 1 1/8" 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
- Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and in demanding applications.
- Class 2A thread fit provides consistent, easy assembly and interchangeability, reducing installation time and errors.
- Coarse UNC threading offers superior grip and resistance to vibration loosening in various materials.
- Fully threaded design allows for maximum engagement and holding power across the entire screw length.
- External hex drive and hex head enable high-torque installation with common tools, facilitating quick and secure fastening.
- Rockwell B70 hardness enhances durability and wear resistance, minimizing damage during repeated use.
Professional Applications & Engineering Value
This 1/2"-13 UNC hex head screw in 316 Stainless Steel is engineered to address critical challenges in industrial settings, such as corrosion from chemicals, moisture, and saltwater exposure. Its coarse thread and Class 2A fit ensure reliable fastening in structural assemblies, machinery, and marine equipment, reducing the risk of thread stripping and loosening under vibration. The fully threaded design maximizes load distribution, while the external hex drive allows for efficient installation with standard wrenches, saving time in maintenance and production lines. Ideal for applications requiring high tensile strength and long-term reliability, it supports sectors like chemical processing, construction, and offshore operations where durability and compliance are paramount.
Specification Summary & Compliance
This product adheres to precise dimensional standards with a Class 2A thread fit and UNC coarse threading for consistent performance. It meets ASME B18.2.1 specifications for hex head screws, ensuring manufacturing quality and interchangeability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it supports environmental safety and restricted substance control in industrial applications.
