Description
Designed for demanding assemblies, these hex head cap screws feature a plain finish, SAE Grade 5 steel, and fine thread for precise, secure fastening. Sized at 5/8-18 x 9, they deliver robust strength and long service life in industrial, automotive, and equipment applications.
Key specifications
- Size: 5/8-18
- Length: 9 in
- Thread type: Fine thread (18 TPI)
- Material: SAE Grade 5 steel
- Finish: Plain (uncoated)
- Head style: Hex head
Applications
Ideal for machinery, automotive assemblies, equipment mounting, and structural connections where a strong, dependable fastener is required. The fine 18 TPI threads provide greater clamp load and smoother engagement in alignment-critical assemblies.
Why SAE Grade 5 steel
- Higher tensile strength than lower-grade fasteners
- Balanced combination of performance and cost for everyday use
Choose these Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 5/8-18 x 9 for dependable performance across a range of projects. Add to cart today to secure your next build with a high-strength fastener.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

