Hex Head Cap Screws Grade 8 Steel Plain Fine Thread (USA Made) 3/4-16 x 4

Engineered for heavy-duty fastening, these hex head cap screws are made from high-strength Grade 8 steel with a plain, uncoated finish. The fine thread and substantial 3/4 in diameter deliver a secure, vibration-resistant grip for demanding mechanical assemblies. Proudly made in the USA, these fasteners meet tight tolerances and consistent performance you can rely on.

• Material: Grade 8 steel for exceptional tensile strength and durability.
• Finish: Plain (uncoated) finish for versatility and clean inspection in a variety of environments.
• Thread: Fine thread for precise engagement and improved resistance to loosening in vibration.
• Size: 3/4 in diameter with 16 threads per inch (3/4-16).
• Length: 4 in overall length.
• Head style: Hex head cap screw for easy driving with standard tools.
• Made in: USA.

Applications include automotive, industrial machinery, and equipment assemblies where high-strength fasteners are essential. For best results, pair with compatible nuts and washers, and use appropriate corrosion protection when exposure to moisture or corrosive environments is a concern, since plain steel is less resistant than plated finishes.