Description
Hex Head Cap Screws Grade 8 steel, zinc yellow plated, fine thread, USA-made. These 9/16-18 x 2-1/2 fasteners deliver superior strength and dependable performance in demanding assemblies.
- Size: 9/16"-18
- Length: 2-1/2"
- Thread: Fine thread (18 TPI)
- Material: Grade 8 steel
- Finish: Zinc yellow plated
- Head: Hex head
- Origin: USA
Ideal for automotive, industrial, and heavy equipment applications where high clamp load and long-lasting performance are essential. The Grade 8 steel body provides exceptional strength, while the zinc yellow finish offers corrosion resistance in moderate environments. Manufactured in the USA to strict quality standards, these hex head cap screws ensure consistent torque-traction and a reliable fit with compatible nuts and washers.
- Suitable for high-stress assemblies requiring durable fasteners
- Compatible with standard 9/16-18 UNC threads
- Great choice for equipment maintenance, machinery, and construction projects
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800-222-0324

