S-93190A981 3/4"-10 x 5" 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
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable, heavy-duty load-bearing
- Easy, high-torque installation enabled by the external hex drive and 1 1/8" head width for secure tool engagement
- Optimized for rapid assembly with coarse UNC threading and Class 2A fit, reducing cross-threading risks
- Full-length thread engagement across the 5" length provides consistent clamping force and versatile positioning
- Guaranteed dimensional consistency and interchangeability through compliance with ASME B18.2.1 specifications
- Safe for regulated industries with full RoHS 3 and REACH compliance, ensuring environmental and health safety standards are met
Professional Applications & Engineering Value
This 3/4"-10 UNC hex head screw is engineered to solve critical challenges in demanding industrial settings. Machined from 316 Stainless Steel, it delivers outstanding resistance to corrosion from chemicals, saltwater, and extreme weather, making it ideal for marine, chemical processing, and outdoor infrastructure. The coarse thread design and Class 2A thread fit ensure quick, reliable fastening even in high-vibration environments, reducing installation time and preventing loosening. With a fully threaded shank and external hex drive, it offers uniform stress distribution and high torque capability, providing long-term reliability in structural assemblies, heavy machinery, and construction projects where failure is not an option.
Specification Summary & Compliance
This screw adheres to ASME B18.2.1 dimensional standards, with a Class 2A thread fit for consistent, precise assembly. It features a 3/4"-10 UNC coarse thread in a right-hand direction, a length of 5 inches, and is fully threaded. The product is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free of restricted substances and safe for industrial use.
