S-92790A648 3/4"-10 x 3 1/4" ASTM A193 Super-Corrosion-Resistant 316 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and chemical exposure
• High tensile strength of 75,000 psi ensures reliable load-bearing capacity for heavy-duty applications
• Excellent durability with Rockwell B96 hardness, providing long-term wear resistance and reduced maintenance
• Precise Class 2A thread fit guarantees smooth assembly and secure fastening in industrial equipment
• Coarse UNC threading enables quick installation and superior grip in various materials
• External hex drive design allows for easy torque application with standard tools, improving installation efficiency
• ASTM A193 and Grade B8M compliance ensures consistent quality and performance in high-temperature and pressure applications

Professional Applications & Engineering Value

This 3/4"-10 UNC hex head screw is engineered to address critical challenges in demanding industrial settings. The 316 Stainless Steel material offers exceptional resistance to corrosion, pitting, and chloride attack, making it ideal for marine, chemical processing, and offshore applications. Its partially threaded design provides optimal clamping force distribution, while the coarse thread ensures rapid assembly in structural frameworks, machinery, and heavy equipment. With ASTM Grade B8M certification, this fastener maintains mechanical integrity under high stress and temperature variations, reducing downtime and replacement costs. The external hex drive facilitates secure tool engagement, enhancing worker safety and productivity in maintenance and assembly operations.

Specification Summary & Compliance

This hex head screw features a 3/4"-10 UNC coarse thread with Class 2A fit for precise dimensional accuracy. It complies with ASTM A193 specifications and is manufactured from 316 Stainless Steel meeting ASTM Grade B8M requirements. The product adheres to industry standards for tensile strength (75,000 psi) and hardness (Rockwell B96), ensuring reliability in industrial applications. It is designed for use in systems requiring RoHS and REACH compliant materials, supporting environmental and safety regulations.