Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 3/8-24 x 3-3/4 are high-strength fasteners designed for demanding applications where reliability and torque resistance matter. Crafted from premium Grade 8 steel and manufactured in the USA, these hex head cap screws deliver consistent performance across heavy machinery, automotive, and industrial assemblies.

• Material: Grade 8 steel for exceptional strength and durability.
• Finish: Plain (uncoated) steel for straightforward maintenance and compatibility in clean, dry environments.
• Head type: Hex head cap screw for secure drive with common wrenches or sockets.
• Thread size: 3/8-24 UNC (coarse thread) for robust fastening and versatile engagement.
• Length: 3-3/4 inches overall.
• Country of origin: Made in USA.
• Applications: Ideal for automotive, heavy equipment, machinery, and structural assemblies requiring high-strength fastening.

Designed for reliability and long-term performance, these Grade 8 plain hex head cap screws provide excellent tensile strength and wear resistance in demanding environments. Choose these USA-made fasteners for consistent quality, easy sourcing, and dependable, high-torque fastening across your most critical projects.