Description
Hex Head Cap Screws Grade 8 Steel Plain 3/8-16 x 3 are high-strength fasteners designed for demanding applications. Made from Grade 8 steel for superior tensile strength, these screws provide dependable clamping in machinery, automotive, and construction projects. The plain finish preserves core strength and is suitable for applications where plating is not required or where corrosion protection is provided separately.
Designed with a hex head for easy driving and a secure torque drive, these screws integrate seamlessly with standard hex sockets and wrenches. The 3/8-16 thread is a common UNC specification for heavy-duty fasteners, and the 3-inch length offers ample bite in a variety of material thicknesses.
Specifications
- Thread size: 3/8-16 UNC
- Length: 3 in
- Material: Grade 8 steel
- Finish: Plain
- Head type: Hex
- Drive: Hex drive
Why choose Grade 8 Hex Head Cap Screws
- High tensile strength and durability for critical fastenings
- Reliable performance under heavy loads and shock
- Compatible with standard 3/8-16 hardware and tools
- Easy installation with common hex sockets
Common applications
- Automotive assemblies and repair work
- Industrial machinery and equipment
- Construction and heavy equipment assemblies
- Any project requiring a strong, plain-finish 3/8-16 cap screw
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

