[100 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake Fine Thread 5/16-24 x 3″” (PT)

Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake Fine Thread 5/16-24 x 3″ (PT) are engineered for robust performance in heavy-duty assemblies. With a Grade 8 steel core and a durable zinc yellow bake finish, these fasteners deliver exceptional strength, corrosion resistance, and reliable clamping in demanding environments.

Product Details

• Head style: Hex Head Cap Screw
• Material: Grade 8 steel
• Finish: Zinc yellow bake
• Thread type: Fine thread
• Diameter x pitch: 5/16-24
• Length: 3 inches
• Certificate/ designation: (PT)

Why Choose These Fasteners

• Superior strength: Grade 8 steel provides high tensile strength for critical load applications.
• Corrosion resistance: Zinc yellow bake finish protects against rust in many environments.
• Precise threading: Fine thread design ensures secure engagement and smooth installation in thinner materials.
• Versatile sizing: 5/16″ diameter with 24 threads per inch suits a variety of assemblies.

Applications

Ideal for automotive, industrial machinery, equipment assembly, and other heavy-duty fastening needs where reliability and long service life are essential.

Care & Installation Tips

Ensure threads are clean and free of debris before installation. Use appropriate lubrication per manufacturer recommendations to achieve optimal torque and clamp force with a standard hex wrench.