Description
Engineered for high-strength fastening, Hex Head Cap Screws Grade 8 Steel Plain 3/4-10 x 4 1/2" (PT) deliver reliable clamping in heavy-duty assemblies. Made from Grade 8 steel and finished plain, these screws are designed for demanding applications where strength and durability matter.
Key features
- Material: Grade 8 steel for superior tensile strength and durability
- Finish: Plain (uncoated), suitable for indoor use or environments where coating isn’t required
- Size: 3/4" diameter with 10 threads per inch (3/4-10 UNC)
- Length: 4 1/2" overall
- Head type: Hex head for easy driving with standard wrenches or sockets
Applications
Ideal for heavy equipment, machinery, automotive assemblies, construction projects, and other high-load fastening tasks where strong, reliable fasteners are essential.
Benefits
- High-strength Grade 8 steel provides excellent performance under load
- Plain finish minimizes cost when coatings are unnecessary
- Hex head design enables fast, secure installation and removal
Specifications
- Diameter: 3/4 in
- Thread: 3/4-10 (UNC)
- Length: 4 1/2 in
- Finish: Plain
- Material: Grade 8 steel
- Drive type: Hex head
Note: Plain finish offers less corrosion protection than coated options. For outdoor or corrosive environments, consider a protective coating or a stainless alternative.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

