S-92198A751 1/2"-13 x 16" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws
18-8 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 18-8 Stainless Steel construction, ideal for harsh environments and reducing maintenance costs
- High tensile strength of 80,000 psi ensures reliable performance under heavy loads and prevents mechanical failure
- Rockwell B70 hardness provides excellent durability and resistance to wear, extending service life
- Coarse UNC thread and Class 2A fit offer faster assembly and reliable engagement in various materials
- Partially threaded design allows for precise clamping force control and secure fastening in specific applications
- External hex drive and 3/4" head width enable easy installation with standard tools, improving workflow efficiency
- Compliance with ASME B18.2.1, RoHS 3, and REACH ensures product quality, safety, and environmental responsibility for industrial use
Professional Applications & Engineering Value
This 1/2"-13 UNC hex head screw is engineered to address critical challenges in industrial applications where strength, corrosion resistance, and reliability are paramount. The 18-8 Stainless Steel material combats rust and chemical exposure, making it suitable for outdoor, marine, and chemical processing environments. Its coarse thread and Class 2A thread fit provide secure fastening in wood, metal, and composite materials, reducing the risk of stripping. The 16" length and partial threading allow for adjustable grip range and vibration resistance in structural assemblies, machinery, and construction projects. By meeting ASME B18.2.1 standards, it ensures dimensional consistency and interoperability, minimizing downtime and enhancing operational safety in heavy-duty settings.
Specification Summary & Compliance
This screw adheres to Class 2A thread tolerance for consistent fit and assembly ease. It conforms to UNC coarse thread standards and is manufactured per ASME B18.2.1 specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for industrial use.
