[100 PKG] Hex Head Cap Screws Grade 8 Steel Plain Fine Thread (USA Made) 1/4-28 x 5/8

Hex Head Cap Screws Grade 8 Steel with Plain Finish and Fine Thread precision fasteners engineered for high-strength assemblies. This USA-made screw measures 1/4-28 x 5/8, delivering reliable performance in demanding applications.

Key features

• High-strength Grade 8 steel: built for maximum durability and load-bearing capability.
• Plain finish: suitable for indoor use and assemblies without coatings.
• Fine thread 1/4-28: provides smoother engagement, improved clamping force, and better vibration resistance in tight tolerances.
• Hex head design: allows easy driving with standard tools and secure torque transfer.
• Size: 1/4-28 x 5/8 (quarter-inch diameter, 28 threads per inch, 5/8 inch length).
• Made in the USA: supports domestic manufacturing and consistent quality control.

Specifications

Diameter and thread: 1/4-28

Length: 5/8 in

Head style: Hex

Finish: Plain

Material: Grade 8 steel

Country of origin: USA

Applications

Ideal for automotive, machinery, equipment, and general engineering projects requiring high-strength fasteners with a fine thread for precise alignment and clamping. Use with compatible nuts or tapped holes and install with standard hex drivers to achieve secure, vibration-resistant joints.

Stocked for quick shipmentsadd the 1/4-28 x 5/8 Hex Head Cap Screw, Grade 8 steel, plain finish, to your toolkit today.