Our Hex Head Cap Screws Grade 5 Steel Plain (USA Made) 5/8-11 x 4 1/4 are built for high-strength fastening in machinery, automotive, and construction projects. The Grade 5 steel delivers durable performance under demanding loads, while the plain finish keeps costs low and makes these screws a versatile choice for non-corrosive environments.

Key benefits

• High-strength Grade 5 steel for reliable performance in heavy-duty applications
• Plain (unplated) finish for versatile use and cost efficiency
• USA-made quality you can trust, with consistent supply and standard dimensions
• 5/8-11 UNC thread (coarse) for compatibility with common equipment fittings
• 4 1/4 inch length to suit medium-thickness materials
• Hex head design for straightforward tightening with standard tools

Specifications

• Material: Grade 5 steel
• Finish: Plain
• Head type: Hex head cap screw
• Thread: 5/8-11 UNC
• Length: 4 1/4 in
• Origin: USA

Ideal for industrial assemblies, equipment maintenance, and applications where strong, dependable fasteners are required. Add these Hex Head Cap Screws Grade 5 Steel Plain to your toolkit for fast, secure assemblies you can count on.