Description
Hex Head Cap Screws Grade 5 Steel Plain 7/8-9 x 4-1/2 are high-strength fasteners designed for heavy-duty applications. This plain finish bolt combines robust Grade 5 steel with a reliable 7/8-9 UNC thread and a 4-1/2 inch length for durable, long-lasting performance in machinery, automotive, and construction projects.
Specifications
- Head type: Hex head cap screw
- Material: Grade 5 steel (medium carbon alloy)
- Finish: Plain (uncoated)
- Thread size: 7/8-9 UNC
- Length: 4-1/2 in
- Drive: Hex drive
Applications
These hex head cap screws are ideal for industrial machinery, automotive assemblies, construction equipment, and other heavy-duty fastenings where a plain finish is preferred for subsequent coating or plating. They provide strong clamping power and dependable performance in demanding environments.
Benefits
- High-strength Grade 5 steel for demanding applications
- Plain finish allows for customization with coatings or plating
- Standard 7/8-9 UNC thread ensures broad compatibility
- 4-1/2 inch length for precise fit in extended assemblies
- Hex head design for easy tightening with common tools
Equip your toolkit with these Hex Head Cap Screws to ensure secure, lasting assemblies across your projects.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

