S-92186A912 7/8"-9 x 14" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh industrial and marine environments
• Exceptional mechanical strength delivering 70,000 psi tensile strength and Rockwell B70 hardness for reliable heavy-duty performance
• Optimized assembly efficiency through the coarse UNC thread and external hex drive, enabling quick installation with standard tools
• Precise thread engagement with Class 2A fit ensuring consistent, vibration-resistant connections in demanding applications
• Enhanced design flexibility from partial threading, allowing for controlled clamping force and secure fastening in structural assemblies
• Long-term operational reliability backed by compliance with ASME B18.2.1, RoHS 3, and REACH, ensuring safety and environmental standards are met
• Robust dimensional stability with a 14" length and large 1 5/16" hex head, providing ample torque application and secure grip

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, this 7/8"-9 UNC hex head screw in 316 Stainless Steel addresses critical challenges in corrosive and high-stress environments. The coarse thread design facilitates rapid assembly in structural steel, machinery, and construction projects, reducing installation time while maintaining integrity. With partial threading, it offers precise load distribution, minimizing the risk of joint loosening under dynamic loads. The external hex drive and substantial head dimensions allow for high-torque tightening, ensuring secure fastening in industrial hex screw applications. Compliant with ASME B18.2.1 and environmental regulations, it provides a dependable solution for engineers prioritizing durability, compliance, and performance in sectors like marine, chemical processing, and infrastructure.

Specification Summary & Compliance

This screw adheres to Class 2A thread fit and UNC coarse thread standards, ensuring dimensional accuracy and interchangeability. It meets ASME B18.2.1 specifications for hex head bolts, with compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming it is free from hazardous substances and suitable for global industrial use.