S-92620A411 10-24 x 3/8" SAE J429 High-Strength Grade 8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional strength with Grade 8 classification and 150,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance from zinc yellow-chromate plating that extends service life in harsh industrial environments
• Optimized thread engagement with Class 2A UNC coarse threads ensuring secure fastening and vibration resistance
• Enhanced durability with Rockwell C33 hardness providing excellent wear resistance and reduced fastener failure
• Full threading capability allowing complete engagement along the entire 3/8" length for maximum holding power
• Standard compliance assurance meeting SAE J429 specifications for consistent quality and interchangeability
• Easy installation and removal with external hex drive design providing positive tool engagement and torque application

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these Grade 8 hex head screws deliver exceptional performance where reliability is critical. The steel construction combined with Rockwell C33 hardness ensures these fasteners withstand extreme mechanical stresses without compromising integrity. The zinc yellow-chromate plating provides superior corrosion protection, making them ideal for outdoor equipment, machinery, and automotive applications exposed to moisture and chemicals. With 10-24 UNC coarse thread spacing and Class 2A thread fit, these fully threaded screws offer excellent engagement in various materials while resisting loosening from vibration. The external hex drive design allows for high torque application during installation, ensuring secure fastening in demanding environments where fastener failure is not an option.

Specification Summary & Compliance

This 10-24 UNC hex head screw features precise Class 2A thread fit tolerances with coarse thread spacing and right-hand threading. Manufactured to meet SAE J429 specifications for Grade 8 fasteners, ensuring consistent quality and performance. The 3/8" length and fully threaded design provide complete engagement capabilities. The zinc yellow-chromate plating offers environmental protection while maintaining dimensional accuracy. These industrial fasteners comply with industry standards for high tensile strength applications and are suitable for use in regulated environments requiring documented specification compliance.