Description
Engineered for heavy-duty assemblies, our Hex Head Cap Screws Grade 8 Steel Plain 5/8-11 x 16 deliver unmatched strength and reliability in demanding environments. Made from Grade 8 steel and heat-treated for maximum tensile strength, these hex bolts provide secure, long-lasting performance in automotive, machinery, and structural applications.
Key features:
- Material: Grade 8 steel for high-strength performance in load-bearing joints.
- Finish: Plain (uncoated) finish for applications where plating is not required or will be added later.
- Thread: 5/8"-11 UNC coarse thread for strong engagement and easy assembly.
- Length: 16 inches overall length to suit extended fastener requirements.
- Head type: Hex head designed for secure drive with standard wrenches or sockets.
- Applications: Ideal for heavy equipment, construction, automotive, and machinery where high strength is essential.
Usage tips: Pair with matching Grade 8 nuts and hardened washers. Follow manufacturer torque guidelines to achieve the correct clamping force, and consider corrosion protection if used in outdoor or humid environments.
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800-222-0324

