Description
Discover reliable fastening with our Hex Head Cap Screws Grade 5 Steel Zinc Plated Coarse Thread 1 1/8-7x9. Engineered for strength and durability, these screws feature Grade 5 steel core and a protective zinc plating to resist corrosion in demanding environments.
Product details
- Head type: Hex head cap screws
- Material: Grade 5 steel
- Finish: Zinc plated for corrosion resistance
- Thread: Coarse thread
- Size: 1 1/8" diameter
- Thread pitch: 7 threads per inch (7 TPI)
- Length: 9 inches
Designed for fast, secure assemblies, these screws deliver strong clamping force and reliable performance in automotive, machinery, and construction applications. The coarse thread ensures quick, easy installation in softer materials or when pre-drilled holes are used, while the hex head allows for versatile driving with standard wrenches or sockets.
Key benefits:
- Excellent tensile strength with Grade 5 steel
- Corrosion resistance from zinc plating
- Easy to install with a standard hex drive
- Ideal for high-volume or industrial assembly
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

