Hex Head Cap Screws Grade 5 Steel Plain (USA Made) 1-8 x 2 1/4 are high-strength fasteners designed for demanding applications in machinery, automotive, and industrial equipment. With a Grade 5 steel core and a plain finish, these hex screws deliver dependable torque and long-lasting performance in dry indoor environments.

Why choose these Hex Head Cap Screws?

• Grade 5 steel for superior strength and fatigue resistance
• Plain finish (uncoated) suitable for indoor use and compatibility with many assemblies
• USA Made ensuring quality control and domestic manufacturing
• Hex head design for easy tightening with common wrenches
• Thread size: 1-8; Length: 2 1/4 inches

Specifications

• Head style: Hex
• Material: Grade 5 steel
• Finish: Plain
• Thread size: 1-8
• Length: 2 1/4 inches
• Origin: USA

Applications

Ideal for heavy-duty assemblies in industrial machinery, automotive components, equipment maintenance, and construction projects where reliable, removable fasteners are essential.

Usage Tips

• Use with a compatible hex wrench or socket; ensure the correct thread engagement before tightening.
• Apply a light lubricant to improve torque consistency and reduce galling on plain steel.
• Keep in a dry environment to minimize corrosion; consider protective coating for outdoor use.