S-92186A750 1/2"-13 x 11 1/2" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
• High tensile strength of 70,000 psi ensures reliable load-bearing capacity and structural integrity for demanding industrial assemblies.
• Excellent durability and wear resistance provided by a Rockwell B70 hardness, reducing the risk of stripping or deformation during installation.
• Secure and precise fastening with a Class 2A thread fit and coarse UNC threading, enabling quick assembly and vibration resistance.
• Versatile partial threading design allows for effective clamping over a long shank, perfect for applications requiring a non-threaded grip area.
• Easy installation and removal with a standard 3/4" external hex head, compatible with common wrenches for efficient maintenance.
• Compliance with major industry standards including ASME B18.2.1, ensuring consistent quality and interchangeability in professional settings.

Professional Applications & Engineering Value

This 1/2"-13 UNC hex head screw in 316 stainless steel is engineered to address critical challenges in industrial and construction environments, such as exposure to moisture, chemicals, and high-stress conditions. The coarse thread and partial threading design provide enhanced grip and resistance to loosening under vibration, making it ideal for structural frameworks, machinery assembly, and marine equipment. With a tensile strength of 70,000 psi and Rockwell B70 hardness, it offers reliable performance in applications where failure is not an option, reducing maintenance costs and downtime. The external hex drive ensures straightforward installation with standard tools, streamlining workflow in fast-paced B2B operations like manufacturing plants and infrastructure projects.

Specification Summary & Compliance

This fastener adheres to precise dimensional standards, including a Class 2A thread fit for consistent engagement and UNC coarse threads per ASME B18.2.1 specifications. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial use. The screw features a right-hand thread direction and is supplied in the inch system, with a length of 11 1/2" and a minimum thread length of 1 1/2" for versatile application needs.