Engineered for heavy-duty assemblies, Hex Head Cap Screws Grade 8 Steel Plain Fine Thread (USA Made) 1/4-28 x 1 1/4 are high-strength fasteners designed to withstand demanding applications. Made in the USA from premium Grade 8 steel, these screws feature a plain finish and precise fine thread to maximize clamping force and thread engagement.

Key benefits include superior tensile strength, reliable holding power, and a smooth, uncoated surface ready for coating or finishing if required. The 1/4-28 fine thread provides improved resistance to loosening under vibration and a snug fit in tight tolerances.

Key Features

• Grade 8 steel for outstanding strength and durability
• Hex head cap screw for easy driving with standard sockets
• Plain finish (uncoated) ideal for customization or corrosion protection through your preferred coating
• Fine thread 1/4-28 for smoother engagement and precise torque control
• Size and length 1/4 inch diameter, 28 threads per inch, 1 1/4 inch long
• Made in USA ensures quality control and nationwide manufacturing standards

Specifications

• Head style: Hex Head Cap Screw
• Material: Grade 8 steel
• Finish: Plain
• Thread: 1/4-28 (fine)
• Length: 1 1/4 in
• Diameter: 1/4 in
• Origin: USA

Applications

Ideal for automotive, machinery, and industrial equipment assemblies requiring high clamping force, reliable performance, and easy tool access. Use with appropriate nuts and washers to ensure secure, vibration-resistant joints.