Upgrade your fasteners with our Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1 1/4-7 x 3 3/4. These high-strength screws are engineered for demanding applications where reliability matters, delivering dependable performance in heavy equipment, machinery, and structural assemblies. Made-in-the-USA quality combines with a plain, uncoated finish for versatile use across a wide range of projects.

Designed for maximum strength, these hex head cap screws are constructed from Grade 8 steel to provide excellent tensile resistance and secure clamping in high-stress joints. The plain finish keeps costs down while allowing easy integration with coatings or treatments already used in your systems.

• Diameter: 1 1/4 inches
• Thread pitch: 7 threads per inch (UNC)
• Length: 3 3/4 inches
• Material: Grade 8 steel
• Finish: Plain (uncoated)
• Country of origin: USA

Applications include high-strength fastening for automotive components, industrial machinery, heavy equipment assemblies, and structural connections where a robust, reliable grip is essential. Choose these Grade 8, USA-made hex head cap screws for dependable performance in demanding environments, with the assurance of consistent quality and a match for standard 1 1/4-7 UNC threads.