S-92186A886 7/8"-9 x 3 1/2" 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 with 316 stainless steel construction, ideal for harsh industrial and marine environments
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for heavy-duty applications
- Reliable coarse UNC threading provides faster installation and better performance in softer materials
- Optimized partial threading allows for precise clamping force control and vibration resistance
- External hex drive design ensures secure tool engagement and high torque capability
- Standard compliance assurance with ASME B18.2.1 specifications for consistent quality and interchangeability
- Environmental regulation compliance with RoHS 3 and REACH for safe, sustainable industrial use
Professional Applications & Engineering Value
This 7/8"-9 UNC hex head screw in 316 stainless steel addresses critical engineering challenges in demanding environments. The combination of coarse thread design and partial threading provides superior resistance to vibration loosening while maintaining high clamping forces in structural applications. The external hex drive enables high-torque installation without stripping, making it ideal for heavy machinery, construction equipment, and marine installations where corrosion resistance and mechanical integrity are paramount. With its 70,000 psi tensile strength, this fastener delivers reliable performance in high-stress applications while the Class 2A thread fit ensures smooth assembly and consistent performance across industrial applications.
Specification Summary & Compliance
This hex head screw features precise Class 2A thread fit with UNC coarse threading (7/8"-9) and partial threading with minimum 2" thread length. Manufactured to ASME B18.2.1 standards for dimensional accuracy and mechanical properties. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors.
