Description
Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 5/8-18 x 10 are engineered for high-strength performance in demanding assemblies. Designed with a plain finish and a fine thread, these screws deliver reliable clamping and precise installation in heavy machinery, automotive, and structural applications.
Key Features
- Material: Grade 8 steel for exceptional tensile strength and durability
- Finish: Plain (uncoated) for versatile use and easy compatibility with coatings or paints
- Head type: Hex head cap screw for fast, torque-friendly installation with standard wrenches
- Thread: Fine thread 5/8-18 for improved clamping, pull-out resistance, and vibration performance
- Size: 5/8 in diameter, 18 threads per inch, length 10 in
Specifications
- Diameter: 5/8 in
- Thread pitch: 18 TPI
- Length: 10 in
- Material: Grade 8 steel
- Finish: Plain
Applications include high-load assemblies in machinery, automotive systems, agricultural equipment, and construction projects where maximum strength and reliable performance are essential. The plain finish provides flexibility for on-site finishes or coatings, while the fine thread offers superior clamping and resistance to loosening under vibration.
Why choose Grade 8 steel? Grade 8 fasteners are known for their high tensile strength and durability, making them a trusted choice for critical joints and demanding environments. Pair these screws with compatible nuts and washers to optimize load distribution and security.
Designed to meet the needs of professionals seeking dependable, rugged fasteners, these Hex Head Cap Screws are ready to perform in every challenging application. Add to your toolkit and experience dependable, long-lasting performance.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

