S-92186A887 7/8"-9 x 3 3/4" 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 thanks to premium 316 stainless steel construction
- High tensile strength of 70,000 psi ensures reliable, long-lasting fastening for heavy-duty applications
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation
- External hex drive and hex head design allows for easy installation and high torque application with standard tools
- Class 2A thread fit and UNC coarse threading offer quick assembly and reliable performance in various materials
- Partial threading provides optimal grip and clamping force for specific joint requirements
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees quality, safety, and environmental responsibility
Professional Applications & Engineering Value
This 7/8"-9 UNC 316 Stainless Steel Hex Head Screw is engineered to solve critical challenges in demanding industrial settings. The 316 stainless steel material delivers exceptional corrosion resistance, making it ideal for marine, chemical processing, and outdoor applications where exposure to moisture and corrosive agents is common. The coarse UNC thread and Class 2A thread fit ensure rapid assembly and secure fastening, reducing installation time while maintaining precision. With its external hex drive and robust hex head, it withstands high torque without stripping, providing reliable performance in structural assemblies, machinery, and heavy equipment. The partial threading design offers controlled clamping force, preventing joint loosening under vibration and dynamic loads. This screw meets ASME B18.2.1 standards, ensuring dimensional accuracy and interoperability in professional engineering projects.
Specification Summary & Compliance
This hex head screw features a 7/8"-9 UNC coarse thread with Class 2A thread fit for precise tolerance, a length of 3 3/4", and a minimum thread length of 2". It is manufactured in accordance with ASME B18.2.1 specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and environmentally safe for industrial use.
