Description
Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 1-1/4-12 x 10 are high-strength fasteners designed for demanding assemblies where reliable clamping and long-term performance matter.
Built from Grade 5 steel, these screws deliver strong tensile strength and toughness for industrial, automotive, and machinery applications. The plain finish keeps them versatile for a wide range of environments, and the fine thread provides better load distribution and a tighter grip in thinner materials compared to coarse threads.
Key features
- Material: Grade 5 steel for robust, durable performance
- Finish: Plain (uncoated) finish for versatility and easy inspection
- Thread: Fine thread, 1-1/4-12, ideal for precise adjustment
- Size: 1-1/4" diameter, 12 threads per inch (1-1/4-12) with 10" length
- Head type: Hex head for simple tool engagement with wrenches or sockets
- Drive: External hex drive (requires standard hex wrench or socket)
- Applications: Suitable for machinery, automotive assemblies, agricultural equipment, and other heavy-duty installations
These hex head cap screws are designed to provide dependable clamping force and resistance to loosening in demanding environments. Whether you're replacing worn fasteners or outfitting a new project, the Grade 5 steel construction and fine thread pattern ensure a secure, long-lasting hold.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

