S-92800A228 5/16"-24 x 6" 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• High tensile strength of 80,000 psi ensures secure, durable fastening under heavy loads and vibration.
• Fine UNF threading with Class 2A fit provides precise engagement and reduced risk of cross-threading during assembly.
• External hex drive and hex head design allows for high-torque installation with standard tools, speeding up assembly.
• Partial threading offers unthreaded shank for precise clamping and shear strength in structured applications.
• Rockwell B70 hardness maintains thread integrity and resistance to wear over repeated use.
• Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards for industrial use.

Professional Applications & Engineering Value

This 5/16"-24 UNF hex head screw in 18-8 stainless steel is engineered to address common industrial challenges, such as corrosion in outdoor or chemical-exposed settings. The fine thread and Class 2A fit enhance vibration resistance and provide reliable fastening in machinery, automotive assemblies, and structural frameworks. With an external hex drive, it supports efficient installation in tight spaces, reducing labor time. The partially threaded design ensures optimal load distribution, making it ideal for applications requiring high tensile strength and minimal loosening, such as heavy-duty equipment and construction projects.

Specification Summary & Compliance

This screw adheres to UNF fine thread standards with a Class 2A thread fit for precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Manufactured to deliver consistent performance with a thread size of 5/16"-24, length of 6", and partial threading, it supports industrial specifications for reliability and safety.