S-92865A652 3/8"-16 x 7" ASME B18.2.1, SAE J429 Medium-Strength Grade 5 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 120,000 PSI ensures reliable performance in high-stress applications, reducing the risk of fastener failure
• Grade 5 classification provides consistent mechanical properties and load-bearing capacity for industrial applications
• Zinc plating surface treatment offers superior corrosion resistance, extending service life in demanding environments
• Coarse UNC threading with Class 2A fit enables faster installation and better debris resistance in industrial settings
• Full threading along the 7" length provides maximum grip and adjustment flexibility in various material thicknesses
• External hex drive design allows for high torque application with standard tools, improving installation efficiency
• Rockwell C25 hardness maintains thread integrity and prevents stripping during repeated use

Professional Applications & Engineering Value

This Grade 5 hex head screw delivers critical engineering solutions for heavy-duty industrial applications where structural integrity and long-term reliability are paramount. The combination of medium carbon steel construction and zinc plating addresses common industrial challenges including corrosion-induced failure and environmental degradation. The coarse UNC thread profile with Class 2A fit provides excellent engagement in various materials while resisting vibration loosening. Engineered for construction equipment, machinery assembly, and structural frameworks, this 7-inch fully threaded fastener maintains consistent 120,000 PSI tensile strength across its entire length, ensuring uniform load distribution in critical connections. The external hex drive accommodates high-torque applications common in manufacturing and maintenance operations.

Specification Summary & Compliance

This inch system fastener features precise 3/8"-16 UNC coarse threading with Class 2A thread fit tolerance for reliable engagement. Manufactured to meet ASME B18.2.1 and SAE J429 Grade 5 specifications, ensuring dimensional accuracy and mechanical performance. Compliant with RoHS 3 (2015/863/EU) environmental regulations, making it suitable for various industrial applications without hazardous substance restrictions.