Description
Engineered for strength and reliability, the Hex Head Cap Screw set in Grade 5 steel with a plain finish and fine thread delivers secure, tight joins in demanding applications. Sized at 5/8-18 x 13, these fasteners pair high tensile strength with precise threading for dependable performance in automotive, industrial, and machinery assemblies.
Key Features
- Size: 5/8-18
- Length: 13 in
- Thread: Fine-thread for precise adjustment and strong engagement
- Material: Grade 5 steel
- Finish: Plain (unplated)
- Head style: Hex head
- Applications: Ideal for automotive, equipment, and structural assemblies requiring strong, reliable fasteners
Specifications
- Diameter: 5/8 in
- Thread: 18 TPI (fine)
- Length: 13 in
- Material: Grade 5 steel
- Finish: Plain
- Head type: Hex
Why Choose Grade 5 Steel?
Grade 5 steel provides a strong balance of tensile strength and toughness, making these hex cap screws suitable for high-stress assemblies. The plain finish avoids plating costs and is ideal for indoor applications where corrosion resistance is not the primary concern, delivering reliable performance and reusability in demanding environments.
Usage & Maintenance
For optimal results, pair with a compatible nut and washer and apply torque according to standard charts for Grade 5 fasteners. Store in a dry environment to minimize corrosion on the plain finish and inspect regularly in critical assemblies to ensure continued security.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324